| GML | gut mucosa lymphocyte |
|---|---|
| HBLA | human B-cell lymphocyte antigen |
| HLA | histocompatibility leukocyte antigen; histocompatibility locus antigen; homologous leukocyte antibod... |
| HLA-SD | human lymphocyte antigen-serologically defined |
| HLT | heart-lung transplantation; human lipotropin; human lymphocyte transformation |