Human Phenotype Ontology 
Grandparent Node:
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Abnormal circulating calcium concentration (HP:0004363)help
Parent Node:
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obsolete Abnormal concentration of calcium in blood (HP:0040077)help
..Starting node
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Hypocalcemia (HP:0002901)help
Term ID: 2901
Name: Hypocalcemia
Synonym: Hypocalcaemia; Low blood calcium levels
Definition: An abnormally decreased calcium concentration in the blood.
Comments:
Reference: HP:0002901
Genes and Diseases:
 
       Child Nodes:
........expandHypocalcemic seizures (HP:0002199) help
........expandHypocalcemic tetany (HP:0003472) help

 Sister Nodes: 
..expandHypercalcemia (HP:0003072) help
InputHPO IDHPO termDistanceGeneGene id entrezHGNC IDDiseaseIdDiseaseNameFrequencyOnsetHGMD variantsClinVar variants
 
HPO disease - gene - phenotype typical associations:
 
HPO disease - gene - phenotype less frequent non-typical associations:
HP:0002901HP:0002901Hypocalcemia0ACADVL CL E G H3792ORPHA:26793Very long chain acyl-CoA dehydrogenase deficiencyHP:0040284 - Very rare200
HP:0002901HP:0002901Hypocalcemia0ADAMTS3 CL E G H9508219ORPHA:2136Hennekam syndromeHP:0040283 - Occasional1
HP:0002901HP:0002901Hypocalcemia0ALG12 CL E G H7908719358OMIM:607143Congenital disorder of glycosylation, type Ig68
HP:0002901HP:0002901Hypocalcemia0ARVCF CL E G H421728ORPHA:56722q11.2 deletion syndromeHP:0040282 - Frequent1
HP:0002901HP:0002901Hypocalcemia0BTK CL E G H6951133ORPHA:47X-linked agammaglobulinemiaHP:0040282 - Frequent109
HP:0002901HP:0002901Hypocalcemia0CA2 CL E G H7601373ORPHA:2785Osteopetrosis with renal tubular acidosis29
HP:0002901HP:0002901Hypocalcemia0CACNA1C CL E G H7751390OMIM:601005Timothy syndromeHP:0040283 - Occasional572
HP:0002901HP:0002901Hypocalcemia0CAMKMT CL E G H7982326276ORPHA:1636932p21 microdeletion syndromeHP:0040282 - Frequent1
HP:0002901HP:0002901Hypocalcemia0CASR CL E G H8461514ORPHA:428Autosomal dominant hypocalcemiaHP:0040281 - Very frequent272
HP:0002901HP:0002901Hypocalcemia0CASR CL E G H8461514OMIM:601198Hypocalcemia, autosomal dominant 1272
HP:0002901HP:0002901Hypocalcemia0CAV1 CL E G H8571527OMIM:612526Lipodystrophy, congenital generalized, type 311
HP:0002901HP:0002901Hypocalcemia0CCBE1 CL E G H14737229426ORPHA:2136Hennekam syndromeHP:0040283 - Occasional147
HP:0002901HP:0002901Hypocalcemia0CHD7 CL E G H5563620626OMIM:214800Charge syndrome.515
HP:0002901HP:0002901Hypocalcemia0CLCN7 CL E G H11862025ORPHA:53Albers-Schönberg osteopetrosisHP:0040283 - Occasional102
HP:0002901HP:0002901Hypocalcemia0CLCN7 CL E G H11862025ORPHA:667Autosomal recessive malignant osteopetrosisHP:0040283 - Occasional102
HP:0002901HP:0002901Hypocalcemia0CLCNKB CL E G H11882027ORPHA:358Gitelman syndromeHP:0040283 - Occasional27
HP:0002901HP:0002901Hypocalcemia0COMT CL E G H13122228ORPHA:56722q11.2 deletion syndromeHP:0040282 - Frequent6
HP:0002901HP:0002901Hypocalcemia0COX1 CL E G H45127419ORPHA:99845Genetic recurrent myoglobinuria
HP:0002901HP:0002901Hypocalcemia0COX3 CL E G H45147422ORPHA:99845Genetic recurrent myoglobinuria
HP:0002901HP:0002901Hypocalcemia0CSF1R CL E G H14362433OMIM:618476Brain abnormalities, neurodegeneration, and dysosteosclerosisHP:0040284 - Very rare149
HP:0002901HP:0002901Hypocalcemia0CTNS CL E G H14972518ORPHA:411634Juvenile nephropathic cystinosisHP:0040283 - Occasional178
HP:0002901HP:0002901Hypocalcemia0CYP27B1 CL E G H15942606ORPHA:289157Hypocalcemic vitamin D-dependent ricketsHP:0040280 - Obligate41
HP:0002901HP:0002901Hypocalcemia0CYP27B1 CL E G H15942606OMIM:264700Vitamin D hydroxylation-deficient rickets, type 1A41
HP:0002901HP:0002901Hypocalcemia0CYP2R1 CL E G H12022720580ORPHA:289157Hypocalcemic vitamin D-dependent ricketsHP:0040280 - Obligate5
HP:0002901HP:0002901Hypocalcemia0CYP3A4 CL E G H15762637OMIM:619073VITAMIN D-DEPENDENT RICKETS, TYPE 3; VDDR32
HP:0002901HP:0002901Hypocalcemia0DGCR2 CL E G H99932845OMIM:192430Velocardiofacial syndrome
HP:0002901HP:0002901Hypocalcemia0DGCR6 CL E G H82142846OMIM:192430Velocardiofacial syndrome
HP:0002901HP:0002901Hypocalcemia0DGCR8 CL E G H544872847OMIM:192430Velocardiofacial syndrome
HP:0002901HP:0002901Hypocalcemia0ESS2 CL E G H822016817OMIM:192430Velocardiofacial syndrome
HP:0002901HP:0002901Hypocalcemia0FAM111A CL E G H6390124725ORPHA:93325Autosomal dominant Kenny-Caffey syndrome8
HP:0002901HP:0002901Hypocalcemia0FAM111A CL E G H6390124725OMIM:602361Gracile bone dysplasia.8
HP:0002901HP:0002901Hypocalcemia0FAM111A CL E G H6390124725OMIM:127000Kenny-caffey syndrome, type 2.8
HP:0002901HP:0002901Hypocalcemia0FARSB CL E G H1005617800OMIM:613658Rajab interstitial lung disease with brain calcifications
HP:0002901HP:0002901Hypocalcemia0FAT4 CL E G H7963323109ORPHA:2136Hennekam syndromeHP:0040283 - Occasional114
HP:0002901HP:0002901Hypocalcemia0FGF23 CL E G H80743680ORPHA:89937Autosomal dominant hypophosphatemic ricketsHP:0040284 - Very rare51
HP:0002901HP:0002901Hypocalcemia0FOCAD CL E G H5491423377OMIM:6199913
HP:0002901HP:0002901Hypocalcemia0FOXP3 CL E G H509436106ORPHA:37042Immune dysregulation-polyendocrinopathy-enteropathy-X-linked syndromeHP:0040283 - Occasional32
HP:0002901HP:0002901Hypocalcemia0GATA3 CL E G H26254172ORPHA:2237Hypoparathyroidism-sensorineural deafness-renal disease syndromeHP:0040282 - Frequent83
HP:0002901HP:0002901Hypocalcemia0GCM2 CL E G H92474198ORPHA:2239Familial isolated hypoparathyroidism due to agenesis of parathyroid glandHP:0040280 - Obligate51
HP:0002901HP:0002901Hypocalcemia0GCM2 CL E G H92474198OMIM:618883HYPOPARATHYROIDISM, FAMILIAL ISOLATED, 2; FIH251
HP:0002901HP:0002901Hypocalcemia0GEMIN4 CL E G H5062815717OMIM:617913Neurodevelopmental disorder with microcephaly, cataracts, and renal abnormalities1
HP:0002901HP:0002901Hypocalcemia0GNA11 CL E G H27674379ORPHA:428Autosomal dominant hypocalcemiaHP:0040281 - Very frequent16
HP:0002901HP:0002901Hypocalcemia0GNA11 CL E G H27674379OMIM:615361Hypocalcemia, autosomal dominant 2.16
HP:0002901HP:0002901Hypocalcemia0GNAS CL E G H27784392ORPHA:79443Pseudohypoparathyroidism type 1AHP:0040281 - Very frequent101
HP:0002901HP:0002901Hypocalcemia0GNAS CL E G H27784392ORPHA:94089Pseudohypoparathyroidism type 1BHP:0040281 - Very frequent101
HP:0002901HP:0002901Hypocalcemia0GNAS CL E G H27784392ORPHA:79444Pseudohypoparathyroidism type 1CHP:0040281 - Very frequent101
HP:0002901HP:0002901Hypocalcemia0GNAS CL E G H27784392OMIM:103580Pseudohypoparathyroidism, type IA101
HP:0002901HP:0002901Hypocalcemia0GNAS CL E G H27784392OMIM:603233Pseudohypoparathyroidism, type IB.101
HP:0002901HP:0002901Hypocalcemia0GNAS CL E G H27784392OMIM:612462Pseudohypoparathyroidism, type IC101
HP:0002901HP:0002901Hypocalcemia0GNAS-AS1 CL E G H14977524872OMIM:603233Pseudohypoparathyroidism, type IB.1
HP:0002901HP:0002901Hypocalcemia0GNB2 CL E G H27834398OMIM:619503NEURODEVELOPMENTAL DISORDER WITH HYPOTONIA AND DYSMORPHIC FACIES; NEDHYDF
HP:0002901HP:0002901Hypocalcemia0GP1BB CL E G H28124440ORPHA:56722q11.2 deletion syndromeHP:0040282 - Frequent8
HP:0002901HP:0002901Hypocalcemia0HADHA CL E G H30304801ORPHA:746Mitochondrial trifunctional protein deficiencyHP:0040282 - Frequent99
HP:0002901HP:0002901Hypocalcemia0HADHB CL E G H30324803ORPHA:746Mitochondrial trifunctional protein deficiencyHP:0040282 - Frequent60
HP:0002901HP:0002901Hypocalcemia0HIRA CL E G H72904916ORPHA:56722q11.2 deletion syndromeHP:0040282 - Frequent3
HP:0002901HP:0002901Hypocalcemia0HLA-DQA1 CL E G H31174942OMIM:212750Celiac disease, susceptibility to, 1.
HP:0002901HP:0002901Hypocalcemia0HLA-DQB1 CL E G H31194944OMIM:212750Celiac disease, susceptibility to, 1.
HP:0002901HP:0002901Hypocalcemia0IFT122 CL E G H5576413556OMIM:218330Cranioectodermal dysplasia.93
HP:0002901HP:0002901Hypocalcemia0JMJD1C CL E G H22103712313ORPHA:56722q11.2 deletion syndromeHP:0040282 - Frequent2
HP:0002901HP:0002901Hypocalcemia0LPIN1 CL E G H2317513345ORPHA:99845Genetic recurrent myoglobinuria95
HP:0002901HP:0002901Hypocalcemia0ORAI1 CL E G H8487625896OMIM:615883Myopathy, tubular aggregate, 2.19
HP:0002901HP:0002901Hypocalcemia0OSTM1 CL E G H2896221652OMIM:259720Osteopetrosis, autosomal recessive 5.73
HP:0002901HP:0002901Hypocalcemia0PDE4D CL E G H51448783ORPHA:280651Acrodysostosis with multiple hormone resistanceHP:0040281 - Very frequent113
HP:0002901HP:0002901Hypocalcemia0PIK3C2A CL E G H52868971ORPHA:557003Oculocerebrodental syndromeHP:0040283 - Occasional
HP:0002901HP:0002901Hypocalcemia0PIK3C2A CL E G H52868971OMIM:618440Oculoskeletodental syndrome.
HP:0002901HP:0002901Hypocalcemia0PLVAP CL E G H8348313635OMIM:618183Diarrhea 10, protein-losing Enteropathy type.
HP:0002901HP:0002901Hypocalcemia0PPM1B CL E G H54959276ORPHA:1636932p21 microdeletion syndromeHP:0040282 - Frequent
HP:0002901HP:0002901Hypocalcemia0PREPL CL E G H958130228ORPHA:1636932p21 microdeletion syndromeHP:0040282 - Frequent7
HP:0002901HP:0002901Hypocalcemia0PRKAR1A CL E G H55739388ORPHA:280651Acrodysostosis with multiple hormone resistanceHP:0040281 - Very frequent134
HP:0002901HP:0002901Hypocalcemia0PTH CL E G H57419606OMIM:146200Hypoparathyroidism, familial isolated.16
HP:0002901HP:0002901Hypocalcemia0RMRP CL E G H602310031ORPHA:175Cartilage-hair hypoplasiaHP:0040281 - Very frequent37
HP:0002901HP:0002901Hypocalcemia0RREB1 CL E G H623910449ORPHA:56722q11.2 deletion syndromeHP:0040282 - Frequent
HP:0002901HP:0002901Hypocalcemia0RYR1 CL E G H626110483ORPHA:466650Exercise-induced malignant hyperthermiaHP:0040283 - Occasional1200
HP:0002901HP:0002901Hypocalcemia0SEC24C CL E G H963210705ORPHA:56722q11.2 deletion syndromeHP:0040282 - Frequent
HP:0002901HP:0002901Hypocalcemia0SLC12A3 CL E G H655910912ORPHA:358Gitelman syndromeHP:0040283 - Occasional145
HP:0002901HP:0002901Hypocalcemia0SLC3A1 CL E G H651911025ORPHA:1636932p21 microdeletion syndromeHP:0040282 - Frequent55
HP:0002901HP:0002901Hypocalcemia0SLC4A1 CL E G H652111027OMIM:179800Renal tubular acidosis, distal, autosomal dominant.109
HP:0002901HP:0002901Hypocalcemia0SNX10 CL E G H2988714974ORPHA:667Autosomal recessive malignant osteopetrosisHP:0040283 - Occasional2
HP:0002901HP:0002901Hypocalcemia0STX16 CL E G H867511431ORPHA:94089Pseudohypoparathyroidism type 1BHP:0040281 - Very frequent86
HP:0002901HP:0002901Hypocalcemia0STX16 CL E G H867511431OMIM:603233Pseudohypoparathyroidism, type IB.86
HP:0002901HP:0002901Hypocalcemia0TBCE CL E G H690511582ORPHA:93324Autosomal recessive Kenny-Caffey syndromeHP:0040281 - Very frequent52
HP:0002901HP:0002901Hypocalcemia0TBCE CL E G H690511582OMIM:241410Hypoparathyroidism-Retardation-Dysmorphism syndrome.52
HP:0002901HP:0002901Hypocalcemia0TBCE CL E G H690511582OMIM:244460Kenny-caffey syndrome, type 1.52
HP:0002901HP:0002901Hypocalcemia0TBCE CL E G H690511582ORPHA:2323Sanjad-Sakati syndromeHP:0040281 - Very frequent52
HP:0002901HP:0002901Hypocalcemia0TBX1 CL E G H689911592ORPHA:56722q11.2 deletion syndromeHP:0040282 - Frequent32
HP:0002901HP:0002901Hypocalcemia0TBX1 CL E G H689911592OMIM:188400Digeorge syndrome.32
HP:0002901HP:0002901Hypocalcemia0TBX1 CL E G H689911592OMIM:192430Velocardiofacial syndrome32
HP:0002901HP:0002901Hypocalcemia0TCIRG1 CL E G H1031211647ORPHA:667Autosomal recessive malignant osteopetrosisHP:0040283 - Occasional82
HP:0002901HP:0002901Hypocalcemia0TCIRG1 CL E G H1031211647OMIM:259700Osteopetrosis, autosomal recessive 182
HP:0002901HP:0002901Hypocalcemia0TNFRSF11A CL E G H879211908OMIM:612301OSTEOPETROSIS, AUTOSOMAL RECESSIVE 7; OPTB772
HP:0002901HP:0002901Hypocalcemia0TNFSF11 CL E G H860011926ORPHA:667Autosomal recessive malignant osteopetrosisHP:0040283 - Occasional44
HP:0002901HP:0002901Hypocalcemia0TRPM6 CL E G H14080317995OMIM:602014Hypomagnesemia 1, intestinal.85
HP:0002901HP:0002901Hypocalcemia0UBR1 CL E G H19713116808OMIM:243800Johanson-Blizzard syndrome.25
HP:0002901HP:0002901Hypocalcemia0UFD1 CL E G H735312520ORPHA:56722q11.2 deletion syndromeHP:0040282 - Frequent
HP:0002901HP:0002901Hypocalcemia0USP53 CL E G H5453229255OMIM:619658CHOLESTASIS, PROGRESSIVE FAMILIAL INTRAHEPATIC, 7, WITH OR WITHOUT HEARING LOSS; PFIC7
HP:0002901HP:0002901Hypocalcemia0VDR CL E G H742112679ORPHA:93160Hypocalcemic vitamin D-resistant ricketsHP:0040281 - Very frequent104
HP:0002901HP:0002901Hypocalcemia0VDR CL E G H742112679OMIM:277440Vitamin d-dependent rickets, type 2A104
HP:0002901HP:0003472Hypocalcemic tetany1CTNS CL E G H14972518ORPHA:411634Juvenile nephropathic cystinosisHP:0040284 - Very rare178
HP:0002901HP:0002199Hypocalcemic seizures1CYP27B1 CL E G H15942606ORPHA:289157Hypocalcemic vitamin D-dependent ricketsHP:0040283 - Occasional41
HP:0002901HP:0002199Hypocalcemic seizures1CYP27B1 CL E G H15942606OMIM:264700Vitamin D hydroxylation-deficient rickets, type 1A.41
HP:0002901HP:0002199Hypocalcemic seizures1CYP2R1 CL E G H12022720580ORPHA:289157Hypocalcemic vitamin D-dependent ricketsHP:0040283 - Occasional5
HP:0002901HP:0003472Hypocalcemic tetany1FAM111A CL E G H6390124725ORPHA:93325Autosomal dominant Kenny-Caffey syndromeHP:0040282 - Frequent8
HP:0002901HP:0002199Hypocalcemic seizures1FAM111A CL E G H6390124725ORPHA:93325Autosomal dominant Kenny-Caffey syndromeHP:0040282 - Frequent8
HP:0002901HP:0002199Hypocalcemic seizures1GATA3 CL E G H26254172ORPHA:2237Hypoparathyroidism-sensorineural deafness-renal disease syndromeHP:0040282 - Frequent83
HP:0002901HP:0002199Hypocalcemic seizures1GCM2 CL E G H92474198ORPHA:2239Familial isolated hypoparathyroidism due to agenesis of parathyroid glandHP:0040281 - Very frequent51
HP:0002901HP:0002199Hypocalcemic seizures1GCM2 CL E G H92474198OMIM:618883HYPOPARATHYROIDISM, FAMILIAL ISOLATED, 2; FIH251
HP:0002901HP:0002199Hypocalcemic seizures1GNAS CL E G H27784392ORPHA:79443Pseudohypoparathyroidism type 1AHP:0040284 - Very rare101
HP:0002901HP:0003472Hypocalcemic tetany1GNAS CL E G H27784392ORPHA:79443Pseudohypoparathyroidism type 1AHP:0040283 - Occasional101
HP:0002901HP:0003472Hypocalcemic tetany1GNAS CL E G H27784392ORPHA:94089Pseudohypoparathyroidism type 1BHP:0040283 - Occasional101
HP:0002901HP:0002199Hypocalcemic seizures1GNAS CL E G H27784392ORPHA:94089Pseudohypoparathyroidism type 1BHP:0040284 - Very rare101
HP:0002901HP:0003472Hypocalcemic tetany1GNAS CL E G H27784392ORPHA:79444Pseudohypoparathyroidism type 1CHP:0040283 - Occasional101
HP:0002901HP:0002199Hypocalcemic seizures1GNAS CL E G H27784392ORPHA:79444Pseudohypoparathyroidism type 1CHP:0040284 - Very rare101
HP:0002901HP:0003472Hypocalcemic tetany1GNAS CL E G H27784392OMIM:103580Pseudohypoparathyroidism, type IA.101
HP:0002901HP:0003472Hypocalcemic tetany1GNAS CL E G H27784392OMIM:612462Pseudohypoparathyroidism, type IC.101
HP:0002901HP:0002199Hypocalcemic seizures1PTH CL E G H57419606OMIM:146200Hypoparathyroidism, familial isolated16
HP:0002901HP:0003472Hypocalcemic tetany1STX16 CL E G H867511431ORPHA:94089Pseudohypoparathyroidism type 1BHP:0040283 - Occasional86
HP:0002901HP:0002199Hypocalcemic seizures1STX16 CL E G H867511431ORPHA:94089Pseudohypoparathyroidism type 1BHP:0040284 - Very rare86
HP:0002901HP:0002199Hypocalcemic seizures1TBCE CL E G H690511582ORPHA:93324Autosomal recessive Kenny-Caffey syndromeHP:0040281 - Very frequent52
HP:0002901HP:0003472Hypocalcemic tetany1TBCE CL E G H690511582ORPHA:93324Autosomal recessive Kenny-Caffey syndromeHP:0040282 - Frequent52
HP:0002901HP:0002199Hypocalcemic seizures1TBCE CL E G H690511582OMIM:241410Hypoparathyroidism-Retardation-Dysmorphism syndrome.52
HP:0002901HP:0002199Hypocalcemic seizures1TNFRSF11A CL E G H879211908OMIM:612301OSTEOPETROSIS, AUTOSOMAL RECESSIVE 7; OPTB772
HP:0002901HP:0002199Hypocalcemic seizures1VDR CL E G H742112679OMIM:277440Vitamin d-dependent rickets, type 2A.104


Genes (76) :ACADVL ADAMTS3 ALG12 ARVCF BTK CA2 CACNA1C CAMKMT CASR CAV1 CCBE1 CHD7 CLCN7 CLCNKB COMT COX1 COX3 CSF1R CTNS CYP27B1 CYP2R1 CYP3A4 DGCR2 DGCR6 DGCR8 ESS2 FAM111A FARSB FAT4 FGF23 FOCAD FOXP3 GATA3 GCM2 GEMIN4 GNA11 GNAS GNAS-AS1 GNB2 GP1BB HADHA HADHB HIRA HLA-DQA1 HLA-DQB1 IFT122 JMJD1C LPIN1 ORAI1 OSTM1 PDE4D PIK3C2A PLVAP PPM1B PREPL PRKAR1A PTH RMRP RREB1 RYR1 SEC24C SLC12A3 SLC3A1 SLC4A1 SNX10 STX16 TBCE TBX1 TCIRG1 TNFRSF11A TNFSF11 TRPM6 UBR1 UFD1 USP53 VDR

Diseases (66) :ORPHA:26793 ORPHA:2136 OMIM:607143 ORPHA:567 ORPHA:47 ORPHA:2785 OMIM:601005 ORPHA:163693 ORPHA:428 OMIM:601198 OMIM:612526 OMIM:214800 ORPHA:53 ORPHA:667 ORPHA:358 ORPHA:99845 OMIM:618476 ORPHA:411634 ORPHA:289157 OMIM:264700 OMIM:619073 OMIM:192430 ORPHA:93325 OMIM:602361 OMIM:127000 OMIM:613658 ORPHA:89937 OMIM:619991 ORPHA:37042 ORPHA:2237 ORPHA:2239 OMIM:618883 OMIM:617913 OMIM:615361 ORPHA:79443 ORPHA:94089 ORPHA:79444 OMIM:103580 OMIM:603233 OMIM:612462 OMIM:619503 ORPHA:746 OMIM:212750 OMIM:218330 OMIM:615883 OMIM:259720 ORPHA:280651 ORPHA:557003 OMIM:618440 OMIM:618183 OMIM:146200 ORPHA:175 ORPHA:466650 OMIM:179800 ORPHA:93324 OMIM:241410 OMIM:244460 ORPHA:2323 OMIM:188400 OMIM:259700 OMIM:612301 OMIM:602014 OMIM:243800 OMIM:619658 ORPHA:93160 OMIM:277440
 

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is December 15 2022 release.