51786-2LOINC 2.82
HIV 2 Ab Signal/Cutoff in Serum or Plasma by Immunoassay
HIV 2 Ab s/co SerPl IA
Definition
- Human Immunodeficiency Virus 2 (HIV2) Antibody Optical Density(OD) to Cutoff (CO) Ratio. Optical density values are providing and indication of the amount of color development during the testing procedure. Color development is proportionate to the antibody concentration in the specimen. A mathematical formula based on the negative controls multiplied by a factor produces a cutoff(CO) value to which the OD of the ptient sample is compared to determine the antibody status. Specimens with OD/CO values greater than 1.0 in an indirect ELISA method are considered positive.
Component
- HIV 2 Ab Signal/Cutoff
Specimen / system
- Ser/Plas
Class
- MICRO
Property
- RelACnc
Scale
- Qn
Method
- IA
Related names
- ABS; Aby; AIDS; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; co; cut off; EIA; ELFA; ELISA; Enzyme immunoassay; HIV type 2; HIV type II; HIV2 Ab s/co; Human immunodeficiency virus; IAA; ID; II; Infectious Disease; InfectiousDisease; MEIA; Microbiology; Pl; Plasma; Plsm; Point in time; QNT; Quan; Quant; Quantitative; Random; RlACnc; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; SUDS
Index terms
- ABS
- Aby
- AIDS
- Antby
- Anti
- Antibodies
- Antibody
- Autoantibodies
- Autoantibody
- co
- cut off
- EIA
- ELFA
- ELISA
- Enzyme immunoassay
- HIV type 2
- HIV type II
- HIV2 Ab s/co
- Human immunodeficiency virus
- IAA
- ID
- II
- Infectious Disease
- InfectiousDisease
- MEIA
- Microbiology
- Pl
- Plasma
- Plsm
- Point in time
- QNT
- Quan
- Quant
- Quantitative
- Random
- RlACnc
- SerP
- SerPl
- SerPlas
- Serum
3 further terms