Thepa e reretsoe ho lemoha boleng ba li-antibodies tsa IgM ho likokoana-hloko tse robong tse kholo tsa tšoaetso ea phefumoloho ho serum ea motho kapa plasma.Likokoana-hloko tse hlokomelehang li kenyelletsa: Mycoplasma Pneumonia, Chlamydia Pneumonia, Influenza A, Influenza B, Parainfluenza Virus Type 1, 2 le 3, Respiratory Syncytial Virus, Adenovirus, Coxsackievirus Group B le Legionella Pneumophila Serum Type 1.
