Testing for beta-thalassemia should be done b | vedclass

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(A) Thalassemia is a blood-related genetic disorder characterized by the production of insufficient hemoglobin.In $\beta$-thalassemia,the production o

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(A) Thalassemia is a blood-related genetic disorder characterized by the production of insufficient hemoglobin.In $\beta$-thalassemia,the production of the $\beta$-globin chain of hemoglobin is affected.It is caused by mutations or deletions in the $HBB$ gene located on chromosome $11$.Since it is an autosomal recessive disorder,if both parents are carriers,there is a $25\%$ chance of the offspring being affected.Therefore,genetic counseling and testing before marriage are recommended to prevent the transmission of the disease to the next generation.

Testing for $\beta$-thalassemia should be done before marriage.

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