occurs in has disease treated with drug INTERFERON ALFA-2A hepatitis C Adult hemorrhage AE gingival bleeding AE 10018276 WEB: http://en.wikipedia.org/wiki/Bleeding_on_probing Gingival bleeding AE is a hemorrhage AE that is a term used by dentists and dental hygienists when referring to bleeding that is induced by gentle manipulation of the tissue at the depth of the gingival sulcus, or interface between the gingiva and a tooth. Bleeding on probing, often abbreviated BOP, is a sign of inflammation and indicates some sort of destruction and erosion to the lining of the sulcus or the ulceration of sulcular epithelium. The blood comes from lamina propria after the ulceration of the lining. bleeding on probing AE 牙龈出血 bleeding gums AE JX, LW, YH