Qalabka waxaa loogu talagalay in lagu ogaado unugyada difaaca jirka ee IgM ee ku jira dhiigga bini'aadamka ee ka hortagga cudur-sidaha badan ee keena caabuqyada neefsashada.Waxay gaar u tahay Mycoplasma Pneumonia, Chlamydia Pneumonia, Virus syncytial Respiratory, Adenovirus, iyo Coxsackievirus Group B.