Hematology reference intervals in Moroccan population

Area of Science:

• Hematology
• Clinical Pathology
• Epidemiology

Background:

• Laboratory reference intervals are essential for clinical decisions but lack local data in Morocco.
• Current practices rely on Caucasian population ranges, potentially leading to misdiagnosis.
• This study addresses the need for population-specific hematology reference ranges.

Purpose of the Study:

• To establish hematology reference intervals for the adult Moroccan population.
• To investigate potential gender-specific differences in hematological parameters.
• To compare Moroccan reference ranges with those of other ethnic groups.

Main Methods:

• Blood samples from healthy adult Moroccan volunteers (18-45 years) were analyzed.
• Hematological parameters (leukocyte, erythrocyte, platelet counts, hemoglobin, hematocrit) were measured using a Sysmex XE-2100 analyzer.
• Data were analyzed considering gender and compared with international standards.

Main Results:

• Significant gender-based differences were observed in leukocyte, erythrocyte, and platelet parameters, as well as hemoglobin and hematocrit levels.
• Comparison revealed similarities and differences with established ranges for Arabic, Caucasian, and African populations.
• The study provides a descriptive analysis of blood cell counts specific to the North African population.

Conclusions:

• Hematology reference intervals vary between Moroccan males and females.
• Established reference ranges offer a valuable tool for clinical practice in Morocco.
• This research provides unique insights into the hematological profile of the North African population.