TABLE 4.
Prevalence of Family History Conditions
| Symptom | Prevalence in the Family Histories of the SWS Population (n = 277) |
|---|---|
| Type II diabetes | 123 (44.4%) |
| Migraines | 117 (42.2%) |
| ADHD/ADD | 75 (27.1%) |
| Psychiatric disease | 62 (22.4%) |
| Seizures | 59 (21.3%) |
| Hypothyroidism | 55 (19.9%) |
| Neurological disease | 47 (17.0%) |
| Other vascular birthmarks | 43 (15.5%) |
| Port-wine birthmarks | 41 (14.8%) |
| Type I diabetes | 36 (13.0%) |
| Hyperthyroidism | 24 (8.7%) |
| Intellectual disability | 24 (8.7%) |
| Autism spectrum disorder | 20 (7.2%) |
| Stroke younger than 50 years | 20 (7.2%) |
| Growth hormone deficiency | 5 (1.8%) |
Abbreviations:
ADHD/ADD = attention deficit hyperactivity disorder and/or attention deficit disorder
SWS = Sturge-Weber syndrome