raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:276608

Non-insulinoma pancreatogenous hypoglycemia syndrome

Synonyms: NIPHS

Type
Disease
Group
Disorder
Inheritance
Autosomal dominant, Not applicable
Age of onset
Adult
Status
active

A rare familial hyperinsulinism characterized by postprandial hyperinsulinemic hypoglycemia, negative 72-hour fasts, negative preoperative localization studies for insulinoma, and positive selective arterial calcium infusion tests. Histopathological analysis reveals diffuse islet hyperplasia with increased number and size of islet cells.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enNon-insulinoma pancreatogenous hypoglycemia syndromeNIPHS
frSyndrome d'hypoglycémie pancréatogène sans insulinomeHypoglycémie d'origine pancréatique non liée à un insulinome · NIPHS
deNon-Insulinoma pankreatogenes Hypoglykämie-Syndrom= en
esSíndrome de hipoglucemia pancreatógena no insulinoma= en
itIpoglicemia iperinsulinemica persistente non-insulinoma a esordio nell'età adultaNI-PHH
nlNiet-insulinoom pancreatogeen hypoglycemisch syndroom= en
ptSíndrome de hipoglicemia pancreatogénica não insulinoma
plPrzetrwała hipoglikemia hiperinsulinowa nie związana z insulinomą o początku w wieku dorosłymNI-PHH
csNeinzulinomová perzistentní hyperinzulinemická hypoglykémie začínající v dospělostiNI-PHH
ukСиндром панкреатогенної гіпоглікемії без інсуліноми= en
zh非胰岛素瘤性胰源性低血糖综合征= en
trİnsülinoma dışı pankreatojen hipoglisemi sendromu= en

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10E16.1NTBTattributedvalidated
ICD-115A4YNTBTattributedvalidated
MONDO0017189Evalidated
MONDO17189Evalidated
UMLSC4274082Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (1):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

1 record
TypeClassValueAreaQualificationValidationSource
Point prevalenceUnknown—WorldwideClass onlyNot yet validatedORPHANET

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

6

HPO phenotypes

21 annotations · validated 2016-02-08
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0001259Coma
HP:0003162Fasting hypoglycemia
HP:0012378Fatigue
HP:0003324Generalized muscle weakness
HP:0000975Hyperhidrosis
HP:0000825Hyperinsulinemic hypoglycemia
HP:0001985Hypoketotic hypoglycemia
HP:0004324Increased body weight
HP:0001254Lethargy
HP:0000980Pallor
HP:0004510Pancreatic islet-cell hyperplasia
HP:0002344Progressive neurologic deterioration
HP:0001649Tachycardia
HP:0001337Tremor
Frequent (79-30%)
HP:0000842Hyperinsulinemia
HP:0012051Reactive hypoglycemia
Occasional (29-5%)
HP:0000713Agitation
HP:0002329Drowsiness
HP:0002315Headache
HP:0001249Intellectual disability
HP:0001250Seizure

Run the differential on the 12 obligate / very frequent terms

Annotation source: 2294697[PMID]_9724169[PMID]_11114627[PMID]_11387003[PMID]_17263973[PMID]_7235948[PMID]_10323384[PMID]_15581742[PMID]_18208578[PMID]_9435328[PMID]

7

Sources for this card