MM isnt typically genetic. Familial cases make up 0.3% of diagnoses. Amyloidosis can be familial but is not the same as AL amyloidosis associated with myeloma. If your husband by any chance served in Vietnam, agent orange exposure also increases risk of developing MM.Your husband likely has IgA myeloma given how high is IgA levels are, which is the second most common form. A bone marrow will help make the diagnosis formal. He likely isnt feeling well from either the myeloma or a possible opportunistic infection in the setting of immune dysfunction from the myeloma.He should be seen sooner than February or at least have a bone marrow done before this time. Someone should be following up sooner with these numbers.If interested, there is also a website run by a physician with myeloma that tracks labs and has physicians from all over weigh in on care. Its free and worth looking into if you are not close to a large academic center.
I keep thinking amyloidosis but, his brother had MM. Entire family has heart disease and I'm thinking that they may all need to be tested.