alse positive

Anti-HBs positive seroconversion

Black organic positive gel

a positive convection term

Apparent Positive Resistance

(BPG)black positive gel

AVO positive abnormal

AmpC enzyme positive

automotive positive locking differential

AChE positive nerves

Antibody positive rate

adjustment on positive water level

available net positive suction head

alternated with positive and negative

almost positive definite matrix

CD20 positive B cell

CD4 positive T lymphocyte

accuracy rate of positive result