Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the symptoms of Periodic fever, aphthous stomatitis, pharyngitis and adenitis ?
    ### Response:
    What are the signs and symptoms of Periodic fever, aphthous stomatitis, pharyngitis and adenitis? The Human Phenotype Ontology provides the following list of signs and symptoms for Periodic fever, aphthous stomatitis, pharyngitis and adenitis. If the information is available, the table below includes how often the symptom is seen in people with this condition.
    