HSA
 1. In the US, Health Saving Account.
2. Human serum albumin.
Read Also:
- HTLV  
Human T-lymphotropic virus.
 - HTLV-I  
Human T-lymphotropic virus type I, often referred to simply as the human T-lymphotropic virus (HTLV). HTLV-II stands for human T-lymphotropic virus type II, which is closely related to HTLV-I. HTLV-III is now known as the human immunodeficiency virus or HIV.
 - HTLV-II  
The human T-lymphotropic virus type II, which is closely related to HTLV-I.
 - HTLV-III  
The human T-lymphotropic virus type III. An obsolete term for the human immunodeficiency virus or HIV.
 - Hughes Investigator  
Howard Hughes Medical Institute.
 
