Specific language impairment (SLI) is diagnosed in children who exhibit significant language deficits despite adequate educational opportunity and normal nonverbal intelligence. SLI2 represents a locus influencing language-related traits on chromosome 19q (SLI Consortium, 2002, SLI Consortium, 2004).
For a phenotypic description and a discussion of genetic heterogeneity of specific language impairment, see SLI1 (602081). [from
OMIM]