Term: complement fixation test: a blood test in which a sample of serum is exposed to a particular antigen and complement in order to determine whether or not antibodies to that particular antigen are present; used as a diagnostic test
Broader: blood test: a serologic analysis of a sample of blood | Unrelated: handsomeness: the quality of having regular well-defined features (especially of a man)
Broader: blood test: a serologic analysis of a sample of blood | Unrelated: adynamia: lack of strength or vigor (especially from illness)
Broader: blood test: a serologic analysis of a sample of blood | Unrelated: genus shigella: a genus of bacteria
Broader: blood test: a serologic analysis of a sample of blood | Unrelated: laity: in Christianity, members of a religious community that do not have the priestly responsibilities of ordained clergy
Broader: blood test: a serologic analysis of a sample of blood | Unrelated: whoremaster: a prostitute's customer
Broader: blood test: a serologic analysis of a sample of blood | Unrelated: peneidae: tropical prawns
Broader: blood test: a serologic analysis of a sample of blood | Unrelated: mongoloid: a member of the Mongoloid race
Broader: blood test: a serologic analysis of a sample of blood | Unrelated: blastogenesis: asexual reproduction by budding
Broader: blood test: a serologic analysis of a sample of blood | Unrelated: twenty-nine: the cardinal number that is the sum of twenty-eight and one
Broader: blood test: a serologic analysis of a sample of blood | Unrelated: oort cloud: (astronomy) a hypothetical huge collection of comets orbiting the sun far beyond the orbit of Pluto; perturbations (as by other stars) can upset a comet's orbit and may send it tumbling toward the sun