IgG antibody testing can be used to determine an individual's immunity status to measles.
IgM anti-HBc test is used to determine acute or recent hepatitis B infection.
IgM antibody testing can be used to determine if an individual is currently infected with measles or has acute measles infection.
Immunophenotyping is a diagnostic test to identify both normal and abnormal or malignant cells in blood cancer.
All blood has the same function but not all blood is the same.