Symptom Information: Sort according to HPO 

1
 (HPO:0000951) Abnormality of the skin 147 / 7739
2
 (OMIM) Bilaterally symmetrical pigmented purpuric eruption 1 / 7739
3
 (HPO:0000006) Autosomal dominant inheritance 2518 / 7739
4
 (HPO:0003623) Neonatal onset 22 / 7739