المختبرات الطبية الأولى

:Normal range

Total LDH             210-425 U/L

LD1                         17-31%

LD2                         35-48%

LD3                         15-29%

LD4                         3.8-9.4%

LD5                         2.6-10%

LD1 / LD2              <1

Comment: Useful in the different diagnosis of megaloblastic anemia (folate deficiency, pernicious anemia), hemolytic anemia, and very occasionally renal infract. These entities are characterized by LD1 increases, often with LD1: LD2 inversion

Sample: serum