{"product_id":"hantavirus-igm","title":"Hantavirus IgM","description":"\u003ch2\u003eWhat is the hantavirus IgM test?\u003c\/h2\u003e\n\u003cp\u003eHantavirus is a family of viruses transmitted by rodents through feces, urine, or saliva. The IgM test detects early antibodies against both the Hantaan and Puumala strains — labs combine these because IgM is cross-reactive in the first weeks and strain distinction at the IgM level is not clinically reliable.\u003c\/p\u003e\n\u003ch2\u003eWhy should you get tested for hantavirus IgM?\u003c\/h2\u003e\n\u003cp\u003eThis test is indicated when a recent hantavirus infection is suspected — for example after symptoms such as sudden fever, headache, back pain, or kidney impairment following rodent exposure or stay in an endemic area. IgM develops within days of infection and is therefore more suitable for acute diagnostics than IgG.\u003c\/p\u003e\n\u003ch2\u003eWhat does it indicate?\u003c\/h2\u003e\n\u003cp\u003eThe presence of IgM antibodies indicates a recent hantavirus infection. For strain identification (Puumala vs Hantaan), follow-up testing with IgG is indicated after the IgM response has subsided — typically several weeks later.\u003c\/p\u003e\n\u003ch2\u003eWhat does a high hantavirus IgM level mean?\u003c\/h2\u003e\n\u003cp\u003eAn elevated IgM titer indicates a current or very recent infection. With strong clinical suspicion and matching symptoms, medical follow-up is important: hantavirus disease can cause acute kidney impairment and may require hospitalization.\u003c\/p\u003e\n\u003ch2\u003eWhat does a low hantavirus IgM level mean?\u003c\/h2\u003e\n\u003cp\u003eA low or undetectable IgM level makes a recent hantavirus infection unlikely. For persistent complaints or suspected past infection, consider the IgG test — that shows antibodies longer after infection.\u003c\/p\u003e","brand":"BloedCheckup","offers":[{"title":"Default Title","offer_id":54117598724442,"sku":null,"price":90.0,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/store.bloedcheckup.nl\/products\/hantavirus-igm","provider":"BloedCheckup","version":"1.0","type":"link"}