Symptom Information: Sort according to HPO 

1
(HPO:0001278) Orthostatic hypotension Very frequent [IBIS] 27778639 IBIS 24 / 7739
2
(OMIM) Undetectable norepinephrine (noradrenaline) in plasma, urine, CSF Very frequent [IBIS] 27778639 IBIS 1 / 7739
3
(HPO:0012099) Abnormality of circulating catecholamine level Very frequent [IBIS] 27778639 IBIS 2 / 7739
4
(HPO:0011979) Elevated urinary dopamine Very frequent [IBIS] 27778639 IBIS 2 / 7739
5
(HPO:0000017) Nocturia 5 / 7739
6
(HPO:0000218) High palate 356 / 7739
7
(HPO:0000508) Ptosis 459 / 7739
8
(HPO:0001250) Seizures 1245 / 7739
9
(HPO:0001998) Neonatal hypoglycemia 22 / 7739
10
(HPO:0005964) Intermittent hypothermia 2 / 7739
11
(OMIM) Delayed eye opening as a neonate (up to 2 weeks) 1 / 7739
12
(OMIM) Nasal stuffiness 2 / 7739
13
(OMIM) Orthostatic hypotension, severe, recurrent 1 / 7739
14
(OMIM) Fainting spells 1 / 7739
15
(OMIM) Impaired ejaculation due to impaired sympathetic activity 1 / 7739
16
(MedDRA:10038967) Retrograde ejaculation 1 / 7739
17
(OMIM) Seizures may occur during hypotensive episodes 1 / 7739
18
(OMIM) Hypoglycemia, episodic, in infants 1 / 7739
19
(OMIM) Hypothermia, episodic, in infants 1 / 7739
20
(OMIM) Undetectable epinephrine (adrenaline) in plasma, urine, CSF 1 / 7739
21
(OMIM) Greatly increased dopamine in plasma, urine, CSF (approximately 10-fold increase) 1 / 7739
22
(OMIM) Increased plasma dihydroxyphenylacetic acid (DOPAC) 1 / 7739
23
(OMIM) Stimulation of sympathetic fibers results in release of dopamine, not norepinephrine 1 / 7739
24
(OMIM) Undetectable dopamine beta-hydroxylase (DBH) protein in plasma, CSF, or sympathetic fibers 1 / 7739
25
(OMIM) Undetectable plasma DBH activity 1 / 7739
26
(OMIM) Decreased serum prolactin 2 / 7739
27
(HPO:0000007) Autosomal recessive inheritance 2538 / 7739
28
(HPO:0012877) Retrograde ejaculation 1 / 7739
29
(HPO:0000842) Hyperinsulinemia 27778639 IBIS 39 / 7739
30
(HPO:0000855) Insulin resistance 27778639 IBIS 32 / 7739