“…Three other reports (199, 200, 20 1) indicate that the conclusion regarding the autosomal recessive pattern may be valid, but that one-third to two-thirds of the susceptible siblings are affected, rather than the 86 per cent reported by Wilson. Other investigators (202,203,204) are even more skeptical of the data available, and on the basis of their own studies, as well as others, conclude that while inheritance may play a major role in rheumatic fever, a particular Mendelian mechanism cannot be established.…”