Symptom Information: Sort according to HPO 

1
(HPO:0001347) Hyperreflexia Frequent [Orphanet] 363 / 7739
2
(HPO:0001511) Intrauterine growth retardation Occasional [Orphanet] 358 / 7739
3
(HPO:0001252) Muscular hypotonia Occasional [Orphanet] 990 / 7739
4
(HPO:0000486) Strabismus Occasional [Orphanet] 576 / 7739
5
(HPO:0002066) Gait ataxia Very frequent [Orphanet] 327 / 7739
6
(HPO:0100022) Abnormality of movement Frequent [Orphanet] 129 / 7739
7
(HPO:0001903) Anemia Very frequent [Orphanet] 289 / 7739
8
(HPO:0002650) Scoliosis Occasional [Orphanet] 705 / 7739
9
(HPO:0000639) Nystagmus Very frequent [Orphanet] 555 / 7739
10
(HPO:0001260) Dysarthria 329 / 7739
11
(HPO:0001310) Dysmetria 76 / 7739
12
(HPO:0001939) Abnormality of metabolism/homeostasis 328 / 7739
13
(HPO:0002075) Dysdiadochokinesis 40 / 7739
14
(HPO:0002080) Intention tremor 44 / 7739
15
(HPO:0002167) Neurological speech impairment Very frequent [Orphanet] 308 / 7739
16
(HPO:0002169) Clonus 37 / 7739
17
(HPO:0002470) Nonprogressive cerebellar ataxia 4 / 7739
18
(HPO:0003487) Babinski sign 179 / 7739
19
(HPO:0004840) Hypochromic microcytic anemia 15 / 7739
20
(OMIM) Ringed sideroblasts on bone marrow examination 1 / 7739
21
(OMIM) Increased free erythrocyte protoporphyrin 1 / 7739
22
(OMIM) Lack of excessive parenchymal iron storage 1 / 7739
23
(HPO:0012758) Neurodevelopmental delay Frequent [Orphanet] 949 / 7739
24
(HPO:0001419) X-linked recessive inheritance 189 / 7739
25
(HPO:0001924) Sideroblastic anemia 12 / 7739
26
(HPO:0003621) Juvenile onset 105 / 7739