| parent | Apolipoprotein B | LP15400-2 | 
| child | Deprecated Apolipoprotein B [Mass/volume] in Serum or Plasma | 6772-8 | 
| child | Apolipoprotein B [Mass/volume] in Serum or Plasma | 1884-6 | 
| child | Apolipoprotein B [Moles/volume] in Serum or Plasma | 76482-9 | 
| child | Deprecated Apolipoprotein B/Apolipoprotein A-I [Mass ratio] in Serum or Plasma | 6685-2 | 
| child | Apolipoprotein B/Apolipoprotein A-I [Mass Ratio] in Serum or Plasma | 1874-7 | 
| child | Apolipoprotein B/Apolipoprotein A-I [Percentile] | 9340-1 | 
| child | Apolipoprotein B/Cholesterol in LDL [Mass Ratio] in Serum or Plasma | 56036-7 | 
| STATUS | NotStated | 
| PartDisplayName | en-US | Apolipoprotein B | Serum or Plasma | Chemistry - non-challenge | 
LOINC Version: 2.78