Hypoprothrombinemias

**Definition:** Absence or reduced levels of PROTHROMBIN in the blood.

**Tree numbers:** - C15.378.100.100.550 - C15.378.100.141.550 - C15.378.463.550 - C16.320.099.550

**Synonyms:** - Deficiency, Factor II - Factor II Deficiency - Hypoprothrombinemia - Prothrombin Deficiency