Is Situs inversus inherited ?
Is situs inversus inherited? The genetics of situs inversus is complex. Several familial cases have been reported in which the inheritance has been described as either autosomal recessive (most commonly), autosomal dominant, or X-linked. The condition appears to be genetically heterogeneous, meaning that different genetic factors or genes may cause the condition among different people or families. If situs inversus is associated with another underlying syndrome or condition, the inheritance pattern may be the same as that of the underlying condition. People with questions about genetic risks to themselves or family members are encouraged to speak with a genetics professional.