50 Facts About Primary Immunodeficiencies (PIs)
main immunodeficiency ( PIs)are a radical of over 400 rare , chronic disorders where part of the body ’s resistant organisation is overleap or functions improperly . These conditions can make individuals more susceptible to contagion , which can be serious or repeated . PIsare ordinarily genic , stand for they are inherited from one or both parents . symptom can vary widely , from frequent colds to life sentence - threateninginfections ....