LOINC Code 50970-3: Unsp blood group Ab Antihuman globulin [Titer]

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component XXX blood group Ab. It is commonly used with the system or sample type Ser/Plas.

When is it used?

• Used in lab systems, EHRs, and clinical data exchange.
• May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
• Status: ACTIVE
• Order vs observation: Observation
• Method: Antihuman globulin

What it does not mean

• The code identifies the observation or test, not the actual result.

Key facts

• XXX blood group Ab [Titer] in Serum or Plasma by Antihuman globulin
• XXX blood group Ab
• ABS; Aby; AHG; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; BLOOD BANK; Coomb; Coombs; Dilution factor; Dilution Factor (Titer); Pl; Plasma; Plsm; Point in time; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SmQn; SR; Titer; Titered; Titre; Ttr

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

Frequently asked questions