What is genetic counseling, and when is it recommended before marriage?
Genetic counseling is a structured consultation that reviews family history, explains inheritance and test options, and helps a couple understand possible outcomes without…
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What premarital genetic screening programs exist in countries with high consanguineous-marriage rates?
Countries including Cyprus, Iran and several Gulf states have used carrier screening, counseling, public education and prenatal diagnosis to reduce severe haemoglobin…
What health tests are commonly recommended before marriage?
There is no single medical panel appropriate for every couple. A clinician may consider complete blood count and haemoglobin analysis for thalassemia, hepatitis B and C,…
Why might thalassemia screening be considered before marriage in Pakistan?
Beta-thalassemia is a significant inherited blood disorder in Pakistan, and healthy carriers usually have no obvious symptoms. Screening can identify carrier couples before…
Can two healthy thalassemia carriers have a child with thalassemia major?
Yes. When both parents carry a disease-causing beta-thalassemia variant, each pregnancy typically has a 25% chance of an affected child, a 50% chance of a carrier child and…