Symptom Information: Sort according to HPO 

1
 (HPO:0008069) Neoplasm of the skin Very frequent [Orphanet] 84 / 7739
2
 (HPO:0000992) Cutaneous photosensitivity Very frequent [Orphanet] 75 / 7739
3
 (HPO:0002027) Abdominal pain Very frequent [Orphanet] 184 / 7739
4
 (HPO:0011848) Abdominal colic 8 / 7739
5
 (HPO:0001053) Hypopigmented skin patches Very frequent [Orphanet] 80 / 7739
6
 (HPO:0100021) Cerebral palsy Occasional [Orphanet] 36 / 7739
7
 (HPO:0004374) Hemiplegia/hemiparesis Occasional [Orphanet] 158 / 7739
8
 (HPO:0200037) Skin vesicle Very frequent [Orphanet] 102 / 7739
9
 (HPO:0000963) Thin skin Very frequent [Orphanet] 96 / 7739
10
 (HPO:0000708) Behavioral abnormality Very frequent [Orphanet] 212 / 7739
11
 (HPO:0000988) Skin rash Very frequent [Orphanet] 98 / 7739
12
 (HPO:0007400) Irregular hyperpigmentation Very frequent [Orphanet] 72 / 7739
13
 (HPO:0001252) Muscular hypotonia 990 / 7739
14
 (HPO:0001324) Muscle weakness 859 / 7739
15
 (HPO:0001508) Failure to thrive 454 / 7739
16
 (HPO:0001878) Hemolytic anemia 83 / 7739
17
 (HPO:0002013) Vomiting 191 / 7739
18
 (HPO:0002203) Respiratory paralysis 4 / 7739
19
 (HPO:0003163) Elevated urinary delta-aminolevulinic acid 4 / 7739
20
 (HPO:0003401) Paresthesia 42 / 7739
21
 (HPO:0003470) Paralysis 11 / 7739
22
 (HPO:0008947) Infantile muscular hypotonia 482 / 7739
23
 (HPO:0010547) Muscle flaccidity 466 / 7739
24
 (HPO:0003477) Peripheral axonal neuropathy 62 / 7739
25
 (HPO:0007178) Motor polyneuropathy 31 / 7739
26
 (HPO:0009830) Peripheral neuropathy 206 / 7739
27
 (MedDRA:10036181) Porphyria 1 / 7739
28
 (OMIM) Erythrocyte delta-aminolevulinate dehydratase (ALAD) deficiency 1 / 7739
29
 (OMIM) Elevated urinary delta-aminolevulinic acid and porphyrins 1 / 7739
30
 (HPO:0011362) Abnormal hair quantity Very frequent [Orphanet] 92 / 7739
31
 (HPO:0000007) Autosomal recessive inheritance 2538 / 7739