{"title":"Weight loss in cats and dogs: screening for infectious causes","description":"\u003cp\u003eSlow, gradual weight loss usually goes unnoticed, because hardly anything changes from day to day – many owners only realise when they stroke their pet’s spine. In cats, weight loss with an unchanged appetite is a particular warning sign.\u003c\/p\u003e\u003cp\u003eAmong infectious causes, \u003cstrong\u003eFIV and FeLV\u003c\/strong\u003e are the most common: both weaken the immune system, so besides weight loss, recurring infections that are slow to heal are typical. \u003cstrong\u003eGiardia\u003c\/strong\u003e can also cause weight loss, because it interferes with nutrient absorption.\u003c\/p\u003e","products":[{"product_id":"giardia-ag-giardia-antigen-gyorsteszt-kutyaknak","title":"Giardia Rapid Test for Dogs and Cats","description":"\u003cstyle\u003e.mlp{--i:#111827;--m:#6b7280;--t:#0d7377;--l:#e5e7eb;--b:#f2f8f7;color:var(--i);font-size:16px;line-height:1.7;max-width:820px}.mlp h2{font-size:26px;line-height:1.25;margin:0 0 10px}.mlp h3{font-size:19px;line-height:1.3;margin:0 0 12px}.mlp p{margin:0 0 12px}.mlp__eyebrow{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--t);font-weight:700;margin:0 0 6px}.mlp__lead{margin:0 0 22px}.mlp__spec{border:1px solid var(--l);border-radius:12px;overflow:hidden;margin:0 0 22px}.mlp__spec-row{display:flex;flex-wrap:wrap;gap:4px 16px;padding:11px 16px;border-top:1px solid var(--l)}.mlp__spec-row:first-child{border-top:0}.mlp__spec-row:nth-child(odd){background:var(--b)}.mlp__spec-k{flex:0 0 210px;font-weight:600;color:var(--m)}.mlp__spec-v{flex:1 1 260px}.mlp__card{border:1px solid var(--l);border-radius:12px;padding:18px 20px;margin:0 0 18px}.mlp__card\u003e:last-child{margin-bottom:0}.mlp__card ul{margin:0;padding-left:18px}.mlp__card li{margin:0 0 7px}.mlp__card .mlp__spec{margin:0 0 12px}.mlp__steps{list-style:none;margin:0;padding:0}.mlp-step{display:flex;gap:12px;margin:0 0 14px}.mlp-step:last-child{margin-bottom:0}.mlp-step__n{flex:0 0 26px;height:26px;border-radius:50%;background:var(--t);color:#fff;font-weight:700;font-size:13px;text-align:center;line-height:26px}.mlp-step p{margin:0}.mlp__read{display:flex;flex-wrap:wrap;gap:12px;margin:0 0 22px}.mlp-res{flex:1 1 210px;border:1px solid var(--l);border-radius:12px;padding:14px}.mlp-cas{display:block;width:100%;height:auto;border-radius:8px;border:1px solid var(--l);margin:0 0 10px}.mlp-res__label{font-weight:700;margin:0 0 5px}.mlp-res__text{font-size:14px;color:var(--m);margin:0}.mlp-res--pos{background:#fdf7f2;border-color:#e8cdb8}.mlp-res--void{background:#fdfaf0;border-color:#e6d8bd}.mlp__src{font-size:13px;color:var(--m);margin:0}.mlp__note{border-left:3px solid var(--t);background:var(--b);border-radius:0 12px 12px 0;padding:16px 20px}.mlp__note h3{margin:0 0 8px}.mlp__note p{font-size:14px;color:var(--m)}.mlp__note p:last-child{margin-bottom:0}@media(max-width:600px){.mlp h2{font-size:22px}.mlp__spec-k{flex:1 1 100%}}\u003c\/style\u003e\u003cdiv class=\"mlp\"\u003e\n\u003cdiv class=\"mlp__lead\"\u003e\n\u003cp class=\"mlp__eyebrow\"\u003eHome diagnostics · Dog and cat\u003c\/p\u003e\n\u003ch2\u003eGiardia Ag – Giardia Antigen Rapid Test\u003c\/h2\u003e\n\u003cp\u003eGiardia is one of the most common intestinal parasites in dogs and cats, and a typical hidden cause of recurring diarrhoea that can last for months. It is often misdiagnosed because cysts are shed intermittently — a single negative sample does not rule out infection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mlp__spec\"\u003e\n\u003cdiv class=\"mlp__spec-row\"\u003e\n\u003cspan class=\"mlp__spec-k\"\u003ePathogen detected\u003c\/span\u003e\u003cspan class=\"mlp__spec-v\"\u003eGiardia antigen\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mlp__spec-row\"\u003e\n\u003cspan class=\"mlp__spec-k\"\u003eAgreement with PCR\u003c\/span\u003e\u003cspan class=\"mlp__spec-v\"\u003e99.00% (n=300) — details below\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mlp__spec-row\"\u003e\n\u003cspan class=\"mlp__spec-k\"\u003eSample\u003c\/span\u003e\u003cspan class=\"mlp__spec-v\"\u003eFresh stool sample or rectal swab\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mlp__spec-row\"\u003e\n\u003cspan class=\"mlp__spec-k\"\u003eResult\u003c\/span\u003e\u003cspan class=\"mlp__spec-v\"\u003e5–10 minutes (invalid after 15 minutes)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mlp__spec-row\"\u003e\n\u003cspan class=\"mlp__spec-k\"\u003eMethod\u003c\/span\u003e\u003cspan class=\"mlp__spec-v\"\u003eImmunochromatography\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mlp__spec-row\"\u003e\n\u003cspan class=\"mlp__spec-k\"\u003eStorage\u003c\/span\u003e\u003cspan class=\"mlp__spec-v\"\u003e4–30 °C, protected from light\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mlp__spec-row\"\u003e\n\u003cspan class=\"mlp__spec-k\"\u003eFor use in\u003c\/span\u003e\u003cspan class=\"mlp__spec-v\"\u003eDogs and cats\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mlp__card\"\u003e\n\u003ch3\u003eAccuracy – manufacturer validation\u003c\/h3\u003e\n\u003cp\u003eCompared with PCR as the reference method, on 300 samples:\u003c\/p\u003e\n\u003cdiv class=\"mlp__spec\"\u003e\n\u003cdiv class=\"mlp__spec-row\"\u003e\n\u003cspan class=\"mlp__spec-k\"\u003eSensitivity\u003c\/span\u003e\u003cspan class=\"mlp__spec-v\"\u003e98.57%\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mlp__spec-row\"\u003e\n\u003cspan class=\"mlp__spec-k\"\u003eSpecificity\u003c\/span\u003e\u003cspan class=\"mlp__spec-v\"\u003e99.13%\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mlp__spec-row\"\u003e\n\u003cspan class=\"mlp__spec-k\"\u003eAgreement\u003c\/span\u003e\u003cspan class=\"mlp__spec-v\"\u003e99.00%\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"mlp__src\"\u003eSource: validation data from the manufacturer (Chongqing Safvet Biotech Co., Ltd.). \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1045\/1009\/5685\/files\/Giardia_Ag_Manual.pdf?v=1788288920\" target=\"_blank\" rel=\"noopener\"\u003eInstructions for use (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mlp__card\"\u003e\n\u003ch3\u003eWhen is the test recommended?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRecurring or chronic diarrhoea\u003c\/li\u003e\n\u003cli\u003eSoft, mucousy or unusually foul-smelling stool\u003c\/li\u003e\n\u003cli\u003eWeight loss, or poor growth in young animals\u003c\/li\u003e\n\u003cli\u003eWhen a new dog or cat arrives\u003c\/li\u003e\n\u003cli\u003eFor animals coming from a kennel, shelter or breeder\u003c\/li\u003e\n\u003cli\u003eIf diarrhoea returns after treatment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mlp__card\"\u003e\n\u003ch3\u003eHow does it work? Three steps\u003c\/h3\u003e\n\u003col class=\"mlp__steps\"\u003e\n\u003cli class=\"mlp-step\"\u003e\n\u003cspan class=\"mlp-step__n\"\u003e1\u003c\/span\u003e\u003cp\u003eCollect a fresh stool sample with the sampling swab provided. No invasive procedure is needed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"mlp-step\"\u003e\n\u003cspan class=\"mlp-step__n\"\u003e2\u003c\/span\u003e\u003cp\u003eMix the sample in the buffer solution provided, then add it to the sample well of the cassette as described in the manufacturer's instructions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"mlp-step\"\u003e\n\u003cspan class=\"mlp-step__n\"\u003e3\u003c\/span\u003e\u003cp\u003eRead the result between 5 and 10 minutes; after 15 minutes the result is invalid. Perform the test at room temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cp class=\"mlp__eyebrow\"\u003eReading the result\u003c\/p\u003e\n\u003cdiv class=\"mlp__read\"\u003e\n\u003cdiv class=\"mlp-res mlp-res--pos\"\u003e\n\u003cimg class=\"mlp-cas\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1045\/1009\/5685\/files\/mancslab-gyorsteszt-eredmeny-pozitiv.png?v=1789640475\" alt=\"Rapid test positive result: control line and test line visible\" width=\"1536\" height=\"1024\" loading=\"lazy\"\u003e\u003cp class=\"mlp-res__label\"\u003ePositive\u003c\/p\u003e\n\u003cp class=\"mlp-res__text\"\u003eGiardia antigen detected in the sample. Even a faint T line is a positive result. Contact your vet to discuss treatment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mlp-res\"\u003e\n\u003cimg class=\"mlp-cas\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1045\/1009\/5685\/files\/mancslab-gyorsteszt-eredmeny-negativ.png?v=1789640482\" alt=\"Rapid test negative result: only the control line visible\" width=\"1536\" height=\"1024\" loading=\"lazy\"\u003e\u003cp class=\"mlp-res__label\"\u003eNegative\u003c\/p\u003e\n\u003cp class=\"mlp-res__text\"\u003eNo antigen detected. Cysts are shed intermittently, so if symptoms persist it is worth repeating the test within 2–3 days.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mlp-res mlp-res--void\"\u003e\n\u003cimg class=\"mlp-cas\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1045\/1009\/5685\/files\/mancslab-gyorsteszt-eredmeny-ervenytelen.png?v=1789640488\" alt=\"Rapid test invalid result: no control line\" width=\"1536\" height=\"1024\" loading=\"lazy\"\u003e\u003cp class=\"mlp-res__label\"\u003eInvalid\u003c\/p\u003e\n\u003cp class=\"mlp-res__text\"\u003eNo control line, so the result cannot be interpreted. Repeat the test with a new cassette.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mlp__card\"\u003e\n\u003ch3\u003eWhen should you test again?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIf symptoms return after treatment. According to the CAPC, antigen may remain detectable for some time even after successful treatment, so your vet will decide how and when to carry out the follow-up test.\u003c\/li\u003e\n\u003cli\u003eIf symptoms persist despite a negative result — within 2–3 days\u003c\/li\u003e\n\u003cli\u003eIn multi-pet households if any animal has diarrhoea, because Giardia spreads quickly via shared bowls and litter trays\u003c\/li\u003e\n\u003cli\u003eWhen a new animal arrives\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mlp__card\"\u003e\n\u003ch3\u003eKnowledge base – further reading\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en\/blogs\/tudastar\/giardia-a-kutyaknal-a-rejtett-parazita-amit-konnyen-felrediagnosztizalnak\"\u003eGiardia in dogs: symptoms, stool, testing and treatment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/blogs\/tudastar\/giardia-kezelese-kutya-ujrafertozodes\"\u003eTreating Giardia in dogs: how long does it take, and why does it come back?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/blogs\/tudastar\/giardia-macska-tunetek-kezeles-teszt\"\u003eGiardia in cats: symptoms, testing and treatment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/blogs\/tudastar\/kutya-hasmenes-mikor-veszjel-utmutato\"\u003eDiarrhoea in dogs: when is it harmless and when is it a warning sign?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/blogs\/tudastar\/otthoni-gyorsteszt-mikor-hasznald-es-mikor-menj-allatorvoshoz\"\u003eHome rapid tests: when to use one and when to see a vet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mlp__card\"\u003e\n\u003ch3\u003eRelated rapid tests\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/en\/products\/cpv-ccv-giardia-parvovirus-koronavirus-giardia-kombinalt-gyorsteszt-kutyaknak\"\u003eCPV\/CCV\/Giardia 3-in-1 rapid test\u003c\/a\u003e — if you also want to rule out parvovirus and coronavirus\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en\/products\/4-in-1-parvo-koronavirus-giardia-szopornyica-gyorsteszt-kutyaknak\"\u003e4-in-1 rapid test for dogs\u003c\/a\u003e — four pathogens in one kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mlp__note\"\u003e\n\u003ch3\u003eImportant information\u003c\/h3\u003e\n\u003cp\u003eA rapid test is a pre-screening tool: it gives you a quick indication but does not replace a veterinary examination. Always contact your vet if the result is positive.\u003c\/p\u003e\n\u003cp\u003eSingle-use test; do not reuse. For veterinary use on animals only.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"MancsLab","offers":[{"title":"1 test","offer_id":58801572675909,"sku":"MLTGIA1DB","price":2990.0,"currency_code":"HUF","in_stock":true},{"title":"5 tests","offer_id":58801700274501,"sku":"MLTGIA5DB","price":13455.0,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1045\/1009\/5685\/files\/giardia-ag-giardia-antigen-gyorsteszt-kutyaknak-alapkep-sajat-doboz-kazetta.png?v=1791454641"},{"product_id":"fiv-ab-felv-ag-fiv-felv-antitest-es-antigen-kombinalt-gyorsteszt-macskaknak","title":"FIV Ab \/ FeLV Ag Combo – Cat Rapid Test","description":"\u003cstyle\u003e.mlp{--i:#111827;--m:#6b7280;--t:#0d7377;--l:#e5e7eb;--b:#f2f8f7;color:var(--i);font-size:16px;line-height:1.7;max-width:820px}.mlp h2{font-size:26px;line-height:1.25;margin:0 0 10px}.mlp h3{font-size:19px;line-height:1.3;margin:0 0 12px}.mlp p{margin:0 0 12px}.mlp__eyebrow{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--t);font-weight:700;margin:0 0 6px}.mlp__lead{margin:0 0 22px}.mlp__spec{border:1px solid var(--l);border-radius:12px;overflow:hidden;margin:0 0 22px}.mlp__spec-row{display:flex;flex-wrap:wrap;gap:4px 16px;padding:11px 16px;border-top:1px solid var(--l)}.mlp__spec-row:first-child{border-top:0}.mlp__spec-row:nth-child(odd){background:var(--b)}.mlp__spec-k{flex:0 0 210px;font-weight:600;color:var(--m)}.mlp__spec-v{flex:1 1 260px}.mlp__card{border:1px solid var(--l);border-radius:12px;padding:18px 20px;margin:0 0 18px}.mlp__card\u003e:last-child{margin-bottom:0}.mlp__card ul{margin:0;padding-left:18px}.mlp__card li{margin:0 0 7px}.mlp__card .mlp__spec{margin:0 0 12px}.mlp__steps{list-style:none;margin:0;padding:0}.mlp-step{display:flex;gap:12px;margin:0 0 14px}.mlp-step:last-child{margin-bottom:0}.mlp-step__n{flex:0 0 26px;height:26px;border-radius:50%;background:var(--t);color:#fff;font-weight:700;font-size:13px;text-align:center;line-height:26px}.mlp-step p{margin:0}.mlp__read{display:flex;flex-wrap:wrap;gap:12px;margin:0 0 22px}.mlp-res{flex:1 1 210px;border:1px solid var(--l);border-radius:12px;padding:14px}.mlp-cas{display:block;width:100%;height:auto;border-radius:8px;border:1px solid var(--l);margin:0 0 10px}.mlp-res__label{font-weight:700;margin:0 0 5px}.mlp-res__text{font-size:14px;color:var(--m);margin:0}.mlp-res--pos{background:#fdf7f2;border-color:#e8cdb8}.mlp-res--void{background:#fdfaf0;border-color:#e6d8bd}.mlp__src{font-size:13px;color:var(--m);margin:0}.mlp__note{border-left:3px solid var(--t);background:var(--b);border-radius:0 12px 12px 0;padding:16px 20px}.mlp__note h3{margin:0 0 8px}.mlp__note p{font-size:14px;color:var(--m)}.mlp__note p:last-child{margin-bottom:0}@media(max-width:600px){.mlp h2{font-size:22px}.mlp__spec-k{flex:1 1 100%}}\u003c\/style\u003e\u003cdiv class=\"mlp\"\u003e\n\u003cdiv class=\"mlp__lead\"\u003e\n\u003cp class=\"mlp__eyebrow\"\u003eHome diagnostics · Cat · 2-in-1\u003c\/p\u003e\n\u003ch2\u003eFIV\/FeLV – Combined Rapid Test for Feline Immunodeficiency Virus and Feline Leukaemia\u003c\/h2\u003e\n\u003cp\u003eFeline immunodeficiency virus (FIV, “feline AIDS”) and feline leukaemia virus (FeLV) are the two most important chronic viral infections in cats. Both can stay symptom-free for years while gradually wearing down the immune system. This combined test checks for both from a single blood sample.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mlp__spec\"\u003e\n\u003cdiv class=\"mlp__spec-row\"\u003e\u003cspan class=\"mlp__spec-k\"\u003eTargets detected\u003c\/span\u003e\u003cspan class=\"mlp__spec-v\"\u003eFIV antibody + FeLV antigen\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"mlp__spec-row\"\u003e\u003cspan class=\"mlp__spec-k\"\u003eAgreement with reference method\u003c\/span\u003e\u003cspan class=\"mlp__spec-v\"\u003eFIV 97.50% · FeLV 97.42% — details below\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"mlp__spec-row\"\u003e\u003cspan class=\"mlp__spec-k\"\u003eSample\u003c\/span\u003e\u003cspan class=\"mlp__spec-v\"\u003eFresh whole blood, serum or plasma\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"mlp__spec-row\"\u003e\u003cspan class=\"mlp__spec-k\"\u003eMethod\u003c\/span\u003e\u003cspan class=\"mlp__spec-v\"\u003eImmunochromatography, two separate test lines\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"mlp__spec-row\"\u003e\u003cspan class=\"mlp__spec-k\"\u003eStorage\u003c\/span\u003e\u003cspan class=\"mlp__spec-v\"\u003e4–30 °C, protected from light\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"mlp__spec-row\"\u003e\u003cspan class=\"mlp__spec-k\"\u003eFor use in\u003c\/span\u003e\u003cspan class=\"mlp__spec-v\"\u003eCats only\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mlp__card\"\u003e\n\u003ch3\u003eAccuracy – manufacturer validation\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer validated the two parameters separately:\u003c\/p\u003e\n\u003cdiv class=\"mlp__spec\"\u003e\n\u003cdiv class=\"mlp__spec-row\"\u003e\u003cspan class=\"mlp__spec-k\"\u003eFIV (ELISA, n=320)\u003c\/span\u003e\u003cspan class=\"mlp__spec-v\"\u003eSensitivity 96.88% · Specificity 98.13% · Agreement 97.50%\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"mlp__spec-row\"\u003e\u003cspan class=\"mlp__spec-k\"\u003eFeLV (PCR, n=350)\u003c\/span\u003e\u003cspan class=\"mlp__spec-v\"\u003eSensitivity 97.77% · Specificity 97.05% · Agreement 97.42%\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"mlp__src\"\u003eSource: validation data from the manufacturer (Chongqing Safvet Biotech Co., Ltd.). \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1045\/1009\/5685\/files\/FIV_Ab_FELV_Ag.pdf?v=1788288920\" target=\"_blank\" rel=\"noopener\"\u003eInstructions for use (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mlp__card\"\u003e\n\u003ch3\u003eWhen is the test recommended?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBefore adopting or taking in a new cat — the most important occasion\u003c\/li\u003e\n\u003cli\u003eFor outdoor cats that have been in fights (FIV is mainly spread through bites)\u003c\/li\u003e\n\u003cli\u003eRecurring infections that are slow to heal: mouth inflammation, abscesses, upper respiratory problems\u003c\/li\u003e\n\u003cli\u003eUnexplained weight loss, persistent fever, enlarged lymph nodes\u003c\/li\u003e\n\u003cli\u003eIn multi-cat households, before introducing a new animal\u003c\/li\u003e\n\u003cli\u003eFor breeders, as regular screening of breeding cats\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mlp__card\"\u003e\n\u003ch3\u003eHow does it work? Three steps\u003c\/h3\u003e\n\u003col class=\"mlp__steps\"\u003e\n\u003cli class=\"mlp-step\"\u003e\u003cspan class=\"mlp-step__n\"\u003e1\u003c\/span\u003e\u003cp\u003eTake a fresh blood sample with the pipette provided. Serum and plasma can also be used. It is best to have the blood sample taken by a vet.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"mlp-step\"\u003e\u003cspan class=\"mlp-step__n\"\u003e2\u003c\/span\u003e\u003cp\u003ePut the sample into the sample well of the cassette, then add the buffer as described in the manufacturer's instructions.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli class=\"mlp-step\"\u003e\u003cspan class=\"mlp-step__n\"\u003e3\u003c\/span\u003e\u003cp\u003eRead the result after the time stated in the instructions. The cassette has two separate test lines: one for FIV and one for FeLV.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cp class=\"mlp__eyebrow\"\u003eReading the result\u003c\/p\u003e\n\u003cdiv class=\"mlp__read\"\u003e\n\u003cdiv class=\"mlp-res mlp-res--pos\"\u003e\u003cimg class=\"mlp-cas\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1045\/1009\/5685\/files\/mancslab-gyorsteszt-eredmeny-pozitiv.png?v=1789640475\" alt=\"Rapid test positive result\" width=\"1536\" height=\"1024\" loading=\"lazy\"\u003e\u003cp class=\"mlp-res__label\"\u003ePositive\u003c\/p\u003e\n\u003cp class=\"mlp-res__text\"\u003eThe test line that appears shows which pathogen is positive — it can be one of them or both. Even a faint line is positive. See your vet for a confirmatory test.\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv class=\"mlp-res\"\u003e\u003cimg class=\"mlp-cas\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1045\/1009\/5685\/files\/mancslab-gyorsteszt-eredmeny-negativ.png?v=1789640482\" alt=\"Rapid test negative result\" width=\"1536\" height=\"1024\" loading=\"lazy\"\u003e\u003cp class=\"mlp-res__label\"\u003eNegative\u003c\/p\u003e\n\u003cp class=\"mlp-res__text\"\u003eNeither pathogen detected. After a recent infection it can take weeks for FIV antibodies to appear, so after a known exposure it is worth repeating the test 60 days later.\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv class=\"mlp-res mlp-res--void\"\u003e\u003cimg class=\"mlp-cas\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1045\/1009\/5685\/files\/mancslab-gyorsteszt-eredmeny-ervenytelen.png?v=1789640488\" alt=\"Rapid test invalid result\" width=\"1536\" height=\"1024\" loading=\"lazy\"\u003e\u003cp class=\"mlp-res__label\"\u003eInvalid\u003c\/p\u003e\n\u003cp class=\"mlp-res__text\"\u003eNo control line, so the result cannot be interpreted. Repeat the test with a new cassette.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mlp__card\"\u003e\n\u003ch3\u003eGood to know\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA cat vaccinated against FIV can be antibody-positive without being infected. If your cat has been vaccinated, tell your vet.\u003c\/li\u003e\n\u003cli\u003eIn kittens up to 6 months of age, maternal antibodies can make the FIV result misleading — repeat testing is needed.\u003c\/li\u003e\n\u003cli\u003eSome FeLV infections are transient: in many cases the cat overcomes the virus, so a positive result should always be re-checked a few months later.\u003c\/li\u003e\n\u003cli\u003eA negative cat can live alongside a positive one — but discuss the living arrangements with your vet.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mlp__card\"\u003e\n\u003ch3\u003eRelated rapid tests for cats\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/fpv-ag-panleukopenia-antigen-gyorsteszt-macskaknak\"\u003eFPV Ag rapid test\u003c\/a\u003e — panleukopenia, for severe diarrhoea\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/fipv-ag-fip-antigen-gyorsteszt-macskaknak\"\u003eFIPV Ag rapid test\u003c\/a\u003e — feline coronavirus from stool\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/giardia-ag-giardia-antigen-gyorsteszt-kutyaknak\"\u003eGiardia Ag rapid test\u003c\/a\u003e — for recurring diarrhoea\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mlp__note\"\u003e\n\u003ch3\u003eImportant information\u003c\/h3\u003e\n\u003cp\u003eA rapid test is a pre-screening tool: it gives you a quick indication but does not replace a veterinary examination. Always contact your vet if the result is positive.\u003c\/p\u003e\n\u003cp\u003eSingle-use test; do not reuse. For veterinary use on animals only.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"MancsLab","offers":[{"title":"1 test","offer_id":57377109246277,"sku":"MLTFIVFELV1DB","price":3490.0,"currency_code":"HUF","in_stock":false},{"title":"5 tests","offer_id":58801700536645,"sku":"MLTFIVFELV5DB","price":15705.0,"currency_code":"HUF","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1045\/1009\/5685\/files\/fiv-ab-felv-ag-fiv-felv-antitest-es-antigen-kombinalt-gyorsteszt-macskaknak-alapkep-sajat-doboz-kazetta.png?v=1791454708"}],"url":"https:\/\/mancslab.at\/en\/collections\/gewichtsverlust-katze-hund.oembed","provider":"MancsLab","version":"1.0","type":"link"}