[PFAPA Syndrome: Current Standard of Knowledge and Relevance for the ENT Specialist].
BACKGROUND
The symptoms fever, aphthous stomatitis, pharyngitis and cervical lymph node enlargement are among the most frequent complaints that particularly make children and adolescents consult an ENT specialist. In cases where these symptoms occur periodically, a PFAPA syndrome may be present.


METHODS
We report on an atypical process in a 22 year old woman in whom the PFAPA syndrome first occurred during early infancy with recurrences since adolescence.


RESULTS
Since the age of eight months the patient suffered from periodically occurring fever and pharyngitis with cervical lymph node enlargement. Therefore, by age four a tonsillectomy was performed and the symptoms disappeared. At age 15 similar symptoms occurred again with fever thrusts over approximately four to five days with temperatures up to 39.8 degrees C associated with pharyngitis, weakness and cervical lymphadenitis. Those symptoms relapsed periodically every four weeks. Treatment regimens with different antibiotics, Dimepranol and Inosin did not show any effect. Hyper-IgD syndrome and cyclic neutropenia were excluded. There were no signs for a humoral or cellular immune defect or a juvenile idiopathic arthritis.


CONCLUSIONS
It is often very difficult to make the right diagnosis in a child or a young adolescent presenting with periodically occurring fever. So far the PFAPA syndrome is relatively unknown. Nevertheless, we think that it should be considered in the differential diagnosis by the ENT specialist patients with periodic fever, aphthous stomatitis, pharyngitis and cervical lymphadenopathy.
D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D005335:Fever of Unknown Origin / Q000209:etiology*; D006801:Humans; D008206:Lymphatic Diseases / Q000175:diagnosis / Q000209:etiology*; D010348:Patient Care Team; D010507:Periodicity; D010612:Pharyngitis / Q000175:diagnosis / Q000209:etiology*; D013281:Stomatitis, Aphthous / Q000175:diagnosis / Q000209:etiology*; D013577:Syndrome; D014069:Tonsillitis / Q000175:diagnosis / Q000209:etiology
Das PFAPA-Syndrom: Aktueller Wissensstand und Bedeutung für den HNO-Arzt.