Symptom Information: Sort according to HPO 

1
(HPO:0000072) Hydroureter Frequent [Orphanet] 146 / 7739
2
(HPO:0004337) Abnormality of amino acid metabolism Very frequent [Orphanet] 45 / 7739
3
(HPO:0002205) Recurrent respiratory infections Frequent [Orphanet] 254 / 7739
4
(HPO:0001903) Anemia Very frequent [Orphanet] 289 / 7739
5
(HPO:0000431) Wide nasal bridge Frequent [Orphanet] 290 / 7739
6
(HPO:0001744) Splenomegaly Frequent [Orphanet] 337 / 7739
7
(HPO:0000316) Hypertelorism Frequent [Orphanet] 644 / 7739
8
(HPO:0008388) Abnormality of the toenails Frequent [Orphanet] 28 / 7739
9
(HPO:0000494) Downslanted palpebral fissures Frequent [Orphanet] 328 / 7739
10
(HPO:0001643) Patent ductus arteriosus Frequent [Orphanet] 228 / 7739
11
(HPO:0001385) Hip dysplasia Frequent [Orphanet] 242 / 7739
12
(HPO:0001263) Global developmental delay Occasional [HPO:probinson] 853 / 7739
13
(HPO:0000790) Hematuria 106 / 7739
14
(HPO:0001508) Failure to thrive rare [HPO:skoehler] 454 / 7739
15
(HPO:0001510) Growth delay 295 / 7739
16
(HPO:0001629) Ventricular septal defect rare [HPO:skoehler] 316 / 7739
17
(HPO:0001631) Atria septal defect rare [HPO:skoehler] 274 / 7739
18
(HPO:0001671) Abnormality of the cardiac septa 55 / 7739
19
(HPO:0003218) Oroticaciduria 10 / 7739
20
(HPO:0003267) Reduced orotidine 5-prime phosphate decarboxylase activity 1 / 7739
21
(HPO:0003339) Pyrimidine-responsive megaloblastic anemia 1 / 7739
22
(HPO:0003526) Orotic acid crystalluria 1 / 7739
23
(HPO:0004447) Poikilocytosis 16 / 7739
24
(HPO:0004826) Folate-unresponsive megaloblastic anemia 1 / 7739
25
(HPO:0005435) Impaired T cell function Occasional [HPO:probinson] 9 / 7739
26
(HPO:0011273) Anisocytosis 8 / 7739
27
(OMIM) Orotic acid urinary obstruction 1 / 7739
28
(HPO:0001889) Megaloblastic anemia 28 / 7739
29
(OMIM) Low to normal reticulocyte count 1 / 7739
30
(OMIM) Hypochromia 6 / 7739
31
(MedDRA:10035530) Platelet count normal 9 / 7739
32
(OMIM) T-cell dysfunction, variable (in some patients) 1 / 7739
33
(HPO:0006568) Increased hepatic glycogen content Frequent [Orphanet] 34 / 7739
34
(HPO:0012758) Neurodevelopmental delay Very frequent [Orphanet] 949 / 7739
35
(HPO:0000357) Abnormal location of ears Frequent [Orphanet] 328 / 7739
36
(HPO:0010978) Abnormality of immune system physiology Frequent [Orphanet] 148 / 7739
37
(HPO:0000007) Autosomal recessive inheritance 2538 / 7739