HLA-A(∗)02, gender and tobacco smoking, but not multiple sclerosis, affects the IgG antibody response against human herpesvirus 6. Engdahl E, Gustafsson R, Ramanujam R, Sundqvist E, Olsson T, Hillert J, Alfredsson L, Kockum I, Fogdell-Hahn A Hum Immunol. 2014 Mar 22. PMID: 24662416. Abstract CommentRecommendBookmarkWatch