In a recent double-blind randomized clinical trial of 32 teenagers with asthma, Dr. Elnaggar showed that subjects treated with Acu-TENS at Dingchuan EX-B1 had significantly improved pulmonary function (FEV1%, FVC%, and FEV1/FVC) with reduced serum IgE level compared with control groups. Here, IGHE is linked to asthma.