Helper suppressor ratio determination

Helper suppressor ratio determination (procedure)

active

Code	`113056008`
Semantic tag	procedure
Module	international
Definition	primitive
Effective time	20020131

Synonyms

CD4/CD8 ratio
Cluster of differentiation 4/Cluster of differentiation 8 ratio
Helper suppressor typing T-cell subsets measurement
T cells, T4/T8 ratio

Parents (2)

312504002Antigen test procedure
73259009Immune cell phenotyping procedure

Children (0)

None (leaf concept).