| parent | Amino acid pattern | LP18377-9 |
| child | Alloisoleucine+Isoleucine+Leucine+Hydroxyproline/Phenylalanine | LP284931-5 |
| child | Alloisoleucine+Isoleucine+Leucine+Hydroxyproline | DBS | Chemistry - non-challenge | LP383624-6 |
| child | Alloisoleucine+Isoleucine+Leucine+Hydroxyproline/Alanine | LP284930-7 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Alloisoleucine+Isoleucine+Leucine+Hydroxyproline |
| DisplayName | en-US | Alloisoleucine+Isoleucine+Leucine+Hydroxyproline |
LOINC Version: 2.81