“Draw a three-generation X-linked hemophilia A pedigree with an affected father, a carrier mother, an affected son, a carrier daughter, and an affected male proband born to the carrier daughter and an unaffected partner.”
Comprenez les décisions qui le sous-tendent.
Match the inheritance pattern to the pedigree.
Distinguish known carrier status.
Keep the pattern visible across generations.
Mark the family member being assessed.
Use this as a teaching diagram for an X-linked family history; clinical interpretation needs qualified review.
Questions fréquentes
What does an X-linked pedigree show?
It shows family relationships and status markers in a pattern associated with an X-linked condition.
How are carrier females shown?
Carrier status is marked using the pedigree notation for an X-linked carrier.
Can a pedigree diagnose hemophilia A?
No. It organizes family history; diagnosis requires appropriate clinical and laboratory assessment.