I have allergic asthma and nasal polyp since the past year. I have seasonal asthma since my childhood, and during an endoscopy, they found a 7 mm polyp at the GE junction, which is benign. I am feeling fatigue, and some foul smell is coming from my throat and nose. My recent blood work report shows mild elevation in gamma globulin and absolute lymphocyte count. I am worried for the elevated gamma globulin. Is it due to something more serious?