Question

A female child is born with pyloric stenosis, which is more common in males than in females. Which of the following best describes the recurrence risk to future siblings?

(A) The recurrence risk for a future brother will increase.
(B) The recurrence risk for a future sister will increase.
(C) The recurrence risk for both a future brother and future sister will increase.
(D) The recurrence risk for both a future brother and future sister will not increase.

Answer 1

The recurrence risk for both a future brother and future sister will increase.

Step-by-step explanation:

The correct option is C) The recurrence risk for both a future brother and future sister will increase.

Pyloric stenosis is a genetic condition that causes narrowing of the pylorus, the opening between the stomach and the small intestine. It is more common in males than females. If a female child is born with pyloric stenosis, there is an increased risk for future siblings, both brothers, and sisters, to inherit the condition.

It is important to note that the exact recurrence risk can vary depending on various factors, such as the specific genetic mutation involved and any underlying familial patterns. Consulting with a healthcare professional or genetic counselor would provide more accurate and personalized information.