| Answer | Nonreactive | LA15256-3 |
| Answer | HIV-1 reactive | LA18330-3 |
| Answer | HIV-2 reactive | LA18331-1 |
| Answer | HIV Reactive (Undifferentiated) | LA18332-9 |
| Answer | Invalid | LA15841-2 |
| answers-for | HIV 1 and 2 Ab [Identifier] in Serum or Plasma by Rapid immunoassay | 69668-2 |
| answers-for | HIV 1 and 2 IgG Ab [Identifier] in Serum or Plasma by Immunoblot | 77685-6 |
| LONG_COMMON_NAME | en-US | HIV Ab |
LOINC Version: 2.77
FHIR