preferred_name: Recurrent infections (often viral with RSV, CMV, HSV, EBV)
preferred_name_lc: recurrent infections (often viral with rsv, cmv, hsv, ebv)
label: Recurrent infections (often viral with RSV, CMV, HSV, EBV)
label_lc: recurrent infections (often viral with rsv, cmv, hsv, ebv)