system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 4-year-old boy is brought to the physician by his mother for a well-child examination. At the visit, the mother says that she is worried about the child's vision because of an “eye condition that runs in the family.” She says that the child is doing well in all activities at his preschool, except one in which he is required to sort different colored balls into baskets of a corresponding color. A pedigree chart of the family, with the patient identified by a red arrow, is shown. The most likely cause of these changes in the patient's vision involves which of the following modes of inheritance?
assistant
X-linked recessive