02-14-2011, 06:13 AM
pregnant pt comes and asking for risk in her baby? father is affected with x linked recessive disease..whats the ans?
x linked recessive.. - medicine_king
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02-14-2011, 06:13 AM
pregnant pt comes and asking for risk in her baby? father is affected with x linked recessive disease..whats the ans?
02-14-2011, 07:14 AM
Females are carriers, males are affected.
In her case a male baby will have no risk/or the same risk as general population. Female will be carrier 33% risk I guess. I never understand this. I know I am wrong ![]()
02-14-2011, 07:31 AM
All the daughters will be carriers
02-14-2011, 07:53 AM
X1Y XX
offsprings: X1X, X1X,XY and XY chance of carrier : 50% chance of female carrier : 100% chance of disease ( also in males) : same as gen population
02-14-2011, 07:56 AM
X1X XY
offsprings: X1X, X1Y, XX and XY disease probability/ carrier probability: 25% male disease chance: 50%
02-15-2011, 07:47 AM
what is the ans? I have no idea ....
02-15-2011, 07:54 AM
the ans is all the females will be carrier and all males will be normal.
02-15-2011, 02:30 PM
thank you.
02-15-2011, 06:45 PM
The chance that the baby will be SICK or HAVE THE DISEASE is 0 or the same as general population. Now the female baby is carrier for sure, but not sick. The male baby is healthy. The chance that the baby is a carrier is 50%.
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