Symptom Information: Sort according to HPO 

1
(HPO:0007021) Pain insensitivity 35 / 7739
2
(OMIM) Painless fractures 2 / 7739
3
(OMIM) Isolated absence of pain sensation 2 / 7739
4
(MedDRA:10004847) Biopsy peripheral nerve normal 2 / 7739
5
(OMIM) Normal axonal flare response after intradermal histamine injection 2 / 7739
6
(HPO:0000006) Autosomal dominant inheritance 2518 / 7739
7
(HPO:0003593) Infantile onset 249 / 7739