Hi and thanks for your query,
the phenomenon you describe is what is called Reynold s phenomenon, and is seen at times in some autoimmune diseases, and at times, not associated to a particular disease. Autoimmune diseases at times might lead to immune suppression, predisposing to multiple infections. Some immune suppressed states could also lead to such presentations.
i would suggest you consult a rheumatologist
or internist to rule out any probable autoimmune disease or state of immune suppression.
Thanks and best regards