25 juni 2025An LDH blood test measures lactate dehydrogenase, an enzyme that sits inside almost every cell in your body. That single…
25 juni 2025A CPK blood test measures creatine kinase, an enzyme that leaks out of muscle cells when they are stressed or…
25 juni 2025A troponin blood test measures a protein that leaks into your bloodstream when heart muscle cells are damaged, and it…
25 juni 2025A transferrin blood test measures the protein that carries iron through your bloodstream. It is almost never read on its…
25 juni 2025If your lab report shows a reactive RPR test, the most useful thing to know first is this: a positive…
25 juni 2025Toxoplasmosis IgG and IgM are the two antibodies your lab measured to work out whether you have ever met a…
25 juni 2025A hepatitis C antibody test tells you whether you have ever encountered the hepatitis C virus — not whether you…
25 juni 2025An HBsAg positive result means the hepatitis B virus is present in your body right now. It is also one…
25 juni 2025An HIV blood test looks for traces of the virus in a small blood sample, and the version used in…
24 juni 2025A CA 15-3 blood test measures a protein that breast tissue sheds into the bloodstream. Doctors use it mainly to…