Definition:
"Classical haemophilia" is a medical term used to describe a condition where a person has difficulty with blood clotting because their body does not have enough of a specific protein called factor VIII. This condition is usually inherited (passed down from parents) and occurs mostly in men.
In medical literature, you might see classical haemophilia referred to in discussions about genetic disorders, treatment options, or comparisons with other types of haemophilia (like haemophilia B, which involves a different factor called factor IX).
While "haemophilia" specifically refers to the blood disorder, in other contexts, "haemophilia" might be used more generally to describe any condition related to bleeding disorders. However, "classical haemophilia" specifically refers to the condition caused by the deficiency of factor VIII.
There are no specific idioms or phrasal verbs related to "classical haemophilia" since it is a technical term, but you might hear discussions about "clotting factors" or "blood disorders" in broader health contexts.
Classical haemophilia is a serious health condition that affects how blood clots.