Symptom Information: Sort according to HPO 

1
(HPO:0001874) Abnormality of neutrophils Frequent [Orphanet] 47 / 7739
2
(HPO:0010783) Erythema Occasional [Orphanet] 138 / 7739
3
(HPO:0001876) Pancytopenia Occasional [Orphanet] 89 / 7739
4
(HPO:0002216) Premature graying of hair Very frequent [Orphanet] 43 / 7739
5
(HPO:0001053) Hypopigmented skin patches Very frequent [Orphanet] 80 / 7739
6
(HPO:0001107) Ocular albinism Occasional [Orphanet] 40 / 7739
7
(HPO:0005599) Hypopigmentation of hair Very frequent [Orphanet] 38 / 7739
8
(HPO:0001257) Spasticity 251 / 7739
9
(HPO:0001276) Hypertonia Occasional [Orphanet] 317 / 7739
10
(HPO:0001744) Splenomegaly Occasional [Orphanet] 337 / 7739
11
(HPO:0002716) Lymphadenopathy Frequent [Orphanet] 129 / 7739
12
(HPO:0001250) Seizures Occasional [Orphanet] 1245 / 7739
13
(HPO:0002718) Recurrent bacterial infections 75 / 7739
14
(HPO:0002240) Hepatomegaly Frequent [Orphanet] 467 / 7739
15
(HPO:0002017) Nausea and vomiting Occasional [Orphanet] 134 / 7739
16
(HPO:0001945) Fever Occasional [Orphanet] 218 / 7739
17
(HPO:0001287) Meningitis Occasional [Orphanet] 46 / 7739
18
(HPO:0001396) Cholestasis Frequent [Orphanet] 136 / 7739
19
(HPO:0002113) Pulmonary infiltrates Occasional [Orphanet] 36 / 7739
20
(HPO:0001008) Accumulation of melanosomes in melanocytes 4 / 7739
21
(HPO:0001010) Hypopigmentation of the skin 46 / 7739
22
(HPO:0001317) Abnormality of the cerebellum 36 / 7739
23
(HPO:0001933) Subcutaneous hemorrhage Occasional [Orphanet] 50 / 7739
24
(HPO:0002218) Silver-gray hair 6 / 7739
25
(HPO:0002220) Melanin pigment aggregation in hair shafts 4 / 7739
26
(HPO:0002344) Progressive neurologic deterioration Occasional [HPO:probinson] 27 / 7739
27
(HPO:0002972) Reduced delayed hypersensitivity 7 / 7739
28
(HPO:0003119) Abnormality of lipid metabolism Frequent [Orphanet] 60 / 7739
29
(HPO:0010978) Abnormality of immune system physiology Very frequent [Orphanet] 148 / 7739
30
(OMIM) Variable neurologic deterioration (likely result of hemophagocytic syndrome) 1 / 7739
31
(OMIM) Hemophagocytic syndrome (HS) characterized by acute onset of uncontrolled T-lymphocyte and macrophage activation 1 / 7739
32
(OMIM) Lymphohistiocytic infiltration and hemophagocytosis in multiple organs 1 / 7739
33
(OMIM) T-cells show reduced cytotoxicity and reduced cytolytic granule exocytosis 1 / 7739
34
(OMIM) Humoral deficiency (likely result of T-cell abnormalities) 1 / 7739
35
(HPO:0000007) Autosomal recessive inheritance 2538 / 7739
36
(HPO:0003593) Infantile onset 249 / 7739
37
(HPO:0003819) Death in childhood 42 / 7739