A-T | A-T var | NBS | II.1 | |
---|---|---|---|---|
+, present; +/−, sometimes present; −, absent; ND: not determined. | ||||
Onset in childhood | + | +/− | + | − |
Ataxia | + | + | − | + |
Polyneuropathy | − | +/− | − | + |
Choreoathetosis | + | + | − | + |
Dystonia | + | + | − | + |
Immunodeficiency | + | +/− | + | − |
Telangiectasia | + | +/− | − | − |
Stunted growth | +/− | ND | + | + |
Microcephaly | − | +/− | + | − |
High α-fetoprotein | + | + | − | + |
Sinopulmonary inf | + | − | + | − |
Mental impairment | − | ND | + | + |
Cancer susceptibility | + | +/− | + | − |
Chromosomal instability | + | + | + | + |