I was diagnosed with low thyroid when I was 18 years old. I am now 20 and still fighting chronic upper respiratory infections, with chronic yeast infections, UTI's, and seborrhoeic dermatitis on my face. I was finally referred to an immunologist and he said that the only thing that showed up on my lab work was 7 antibodies low to pneumococcal pneumoniae. I got the pneumovax vaccine last week, and he said he would retest in a month to see if my antibody levels go up. However, this doesn't seem to explain my recurrent yeast infections, UTI's and seborrhoeic dermatitis. All of these symptoms seem to become worse with time. I am getting an IVP done to check out my kidneys and urinary tract in a couple of weeks from another doctor. Is it possible that my immunologist missed a test? Is it possible that I have an immune disorder or deficiency that has something to do with yeast. The yeast growth on my face from the dermatitis seems to only get worse, and steroid creams aren't working anymore. Any insight or knowledge is appreciated! Thanks!