Establishment of Immunohematological Reference Values among HIV Sero-negative Pregnant Women at St. Paul's Hospital Millennium Medical College (SPHMMC), Addis Ababa, Ethiopia.

Background: Normal pregnancy is characterized by profound changes in almost every organ and system. Immunohematological parameters are important in clinical practice for the assessment of health and disease. Therefore, this study was aimed to establish immunohematological reference range among HIV sero-negative pregnant women.