Luge is often the fastest event in the Olympics â so fast that track designers for Sochi tried to slow it down. By Mika GrÃ¶ndahl, Joe Ward and Alexandra Garcia Scroll
Symptoms of Macroglossia in Dogs. The most common symptom of macroglossia is a tongue that is constantly out of the petâs mouth. Symptoms may vary but the following have been noted: Dyspnea (labored breathing) Expiratory cheek puff.
Causes and Development. Low levels of IgG occur in macroglobulinemia. In this disease, the high levels of IgM antibodies suppress the growth of cells that produce IgG. Other conditions that can result in low levels of IgG include some types of leukemia and a type of kidney damage (nephrotic syndrome). Rarely, some people are born with a deficiency of IgG antibodies.