Dyslexia
Other namesReading disorder, alexia
SpecialtyNeurology, pediatrics
SymptomsTrouble reading
Usual onsetSchool age
CausesGenetic and environmental factors
Risk factorsFamily history, attention deficit hyperactivity disorder
Diagnostic methodSeries memory, spelling, vision, and reading test
Differential diagnosisHearing or vision problems, insufficient teaching
TreatmentAdjusting teaching methods
Frequency3–7%