A clinical study is performed in which the subjects are children 1 to 4 years old who have had multiple infections with viral, fungal, and parasitic diseases. Compared with a normal control group, these children do not have thymic cells that bear markers of cortical lymphocytes. Which of the following karyotypic abnormalities is most likely to be seen in the children in this study?
A clinical study is performed in which the subjects are children 1 to 4 years old who have had multiple infections with viral, fungal, and parasitic diseases. Compared with a normal control group, these children do not have thymic cells that bear markers of cortical lymphocytes. Which of the following karyotypic abnormalities is most likely to be seen in the children in this study?
💡 Explanation
A clinical study is performed in which the subjects are children 1 to 4 years old who have had multiple infections with viral, fungal, and parasitic diseases. Compared with a normal control group, these children do not have thymic cells that bear markers of cortical lymphocytes. Which of the following karyotypic abnormalities is most likely to be seen in the children in this study?
✓ Correct Answer: B. 22q11.2
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