| CLASS | HEM/BC | LP7803-2 |
| COMPONENT | Complement C4 | LP16371-4 |
| PROPERTY | PrThr | LP217195-9 |
| TIME_ASPCT | Pt | LP6960-1 |
| SYSTEM | Ser/Plas | LP7576-4 |
| SCALE_TYP | Ord | LP7751-3 |
| parent | Complement C4 | Serum or Plasma | Hematology and Cell counts | LP393745-7 |
| CLASSTYPE | Laboratory class | |
| ORDER_OBS | Both | |
| UNITSREQUIRED | N | |
| STATUS | ACTIVE |
| LONG_COMMON_NAME | en-US | Complement C4 [Presence] in Serum or Plasma |
| LONG_COMMON_NAME | en-US | Complement C4 [Presence] in Serum or Plasma |
| SHORTNAME | en-US | C4 SerPl Ql |
| ConsumerName | en-US | Complement C4, Blood |
| SHORTNAME | pt-BR | C4 SerPl Ql |
| LONG_COMMON_NAME | de-DE | Komplement C4 [Nachweis] in Serum oder Plasma |
| LONG_COMMON_NAME | nl-NL | Complement C4 [aanwezigheid] in serum of plasma |
| LONG_COMMON_NAME | es-MX | Complemento C4: Suero o Plasma : Punto temporal: Presencia o umbral: Ordinal: |
LOINC Version: 2.78