Tests
An immunoglobulins blood test measures the amount of immunoglobulins in your blood. Immunoglobulins are also called antibodies. Antibodies are proteins that your immune system makes to fight germs , such as viruses and bacteria . Your body makes different kinds of antibodies to fight germs in different parts of the body and at different stages of an infection.
For everyone & professionals
Tests
Clinical laboratory tests that examine antigen-antibody reactions in whole blood or its cellular and/or fluid components that may impact natural processes, such as fertility, and clinical procedures affected by tissue and blood compatibility, such as transplants and transfusions.
For professionals
Article
Research record from Open Forum Infect Dis, 2026-06-25. PMID 42403910.
Article
Research record from Diagn Microbiol Infect Dis, 2026-06-28. PMID 42378733.
Article
Research record from Microbiol Spectr, 2026-08-06. PMID 42560075.
Article
Research record from Indian J Pediatr, 2026-08-15. PMID 42603257.
Article
Research record from Foods, 2026-05-18. PMID 42195993.
Article
Research record from Rev Med Virol, 2026-03-01. PMID 41722066.
Glossary Term
A reagent, reagent product, calibrator, control material, kit, instrument, apparatus, piece of equipment, software or system, whether used alone or in combination, intended by the manufacturer to be used in vitro for the examination of specimens, including blood and tissue donations, derived from the human body, solely or principally for the purpose of providing information to aid towards a diagnosis.
Regulatory Definitions
Article
Research record from F1000Res, 2026-06-25. PMID 42718496.
Article
Research record from J Clin Med, 2026-06-08. PMID 42355602.
Tests
An insulin in blood test measures the amount of insulin in a sample of your blood. Insulin is a hormone that your pancreas makes. Hormones are chemical messengers in your bloodstream that control the actions of certain cells or organs.
For everyone & professionals