@oristarA,
Quote:Phenotypes in complement-deficiency states include particularly SLE or other multisystem/vasculitic autoimmune diseases, membranous-proliferative glomerulonephritis type II (MPGM II), and defective host defense against bacterial (often neisserial or pyogenic) infections and to a lesser extent virus infections [33].
hmmmm... now that I'm rereading this, I think "to a lesser extent" is contrasting viral infections to bacterial infections rather than the entire list preceding it. The grammar gurus can weigh in, but I think the format
"...include particularly w, x, and y and to a lesser extent z"
is contrasting z and y, not z to all of w, x, and y.