- amyloidosis [DOID:9120]
A disease of metabolsism that is characterized by extracellular tissue deposition of mis-folded amyloid fibrils built up by twisted protofilaments, deposited in the spaces between the cells of vital organs, causing disruption of organ tissue structure and function. These deposits may result in a wide range of clinical manifestations depending upon their type, location, and the amount of deposition.
- chronic frontal sinusitis [DOID:10790]
A frontal sinusitis which lasts for 12 weeks or more. This causes steady headache, localized tenderness and intermittent, purulent nasal and postnasal drainage.
- transient tic disorder [DOID:2768]
A tic disorder that consists of multiple motor and/or phonic tics with duration of at least 4 weeks, but less than 12 months.
- juvenile myoclonic epilepsy [DOID:4890]
A adolescence-adult electroclinical syndrome that is characterized by brief, involuntary twitching of a muscle or a group of muscles (myoclonus) early in the morning with onset between 12 and 18 years.