Human Phenotype Ontology 
Grandparent Node:
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Anemia (HP:0001903)help
Parent Node:
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Anemia of inadequate production (HP:0010972)help
..Starting node
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Microcytic anemia (HP:0001935)help
Term ID: 1935
Name: Microcytic anemia
Synonym: Microcytic anaemia
Definition: A kind of anemia in which the volume of the red blood cells is reduced.
Comments:
Reference: HP:0001935
Genes and Diseases:
 
       Child Nodes:
........expandHypochromic microcytic anemia (HP:0004840) help
........expandNormochromic microcytic anemia (HP:0004856) help

 Sister Nodes: 
..expandHypochromic anemia (HP:0001931) help
..expandHypoplastic anemia (HP:0001908) help
..expandMacrocytic anemia (HP:0001972) help
..expandNormochromic anemia (HP:0001895) help
..expandNormocytic anemia (HP:0001897) help
..expandSideroblastic anemia (HP:0001924) 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:0001935HP:0001935Microcytic anemia0ABCB7 CL E G H2248OMIM:301310Anemia, sideroblastic, and spinocerebellar ataxia35
HP:0001935HP:0001935Microcytic anemia0ACVRL1 CL E G H94175ORPHA:774Hereditary hemorrhagic telangiectasiaHP:0040282 - Frequent178
HP:0001935HP:0001935Microcytic anemia0AGGF1 CL E G H5510924684ORPHA:90308Klippel-Trénaunay syndromeHP:0040283 - Occasional1
HP:0001935HP:0001935Microcytic anemia0ALAS2 CL E G H212397OMIM:300751Anemia, sideroblastic, X-linked72
HP:0001935HP:0001935Microcytic anemia0ATRX CL E G H546886OMIM:300448ALPHA-THALASSEMIA MYELODYSPLASIA SYNDROME; ATMDS169
HP:0001935HP:0001935Microcytic anemia0ATRX CL E G H546886ORPHA:231401Alpha-thalassemia-myelodysplastic syndromeHP:0040281 - Very frequent169
HP:0001935HP:0001935Microcytic anemia0ATRX CL E G H546886OMIM:301040Alpha-Thalassemia/mental retardation syndrome, X-linked169
HP:0001935HP:0001935Microcytic anemia0BCL11A CL E G H5333513221ORPHA:251380Hereditary persistence of fetal hemoglobin-sickle cell disease syndrome11
HP:0001935HP:0001935Microcytic anemia0C2ORF69 CL E G H20532726799OMIM:619423COMBINED OXIDATIVE PHOSPHORYLATION DEFICIENCY 53; COXPD53
HP:0001935HP:0001935Microcytic anemia0CARD10 CL E G H2977516422OMIM:619632IMMUNODEFICIENCY 89 AND AUTOIMMUNITY; IMD895
HP:0001935HP:0001935Microcytic anemia0CAT CL E G H8471516ORPHA:926AcatalasemiaHP:0040283 - Occasional5
HP:0001935HP:0001935Microcytic anemia0CP CL E G H13562295ORPHA:48818Aceruloplasminemia115
HP:0001935HP:0001935Microcytic anemia0DNAJC19 CL E G H13111830528OMIM:6101983-@methylglutaconic aciduria, type V25
HP:0001935HP:0001935Microcytic anemia0DNAJC19 CL E G H13111830528ORPHA:66634Dilated cardiomyopathy with ataxia25
HP:0001935HP:0001935Microcytic anemia0ENG CL E G H20223349ORPHA:774Hereditary hemorrhagic telangiectasiaHP:0040282 - Frequent186
HP:0001935HP:0001935Microcytic anemia0FARSA CL E G H21933592OMIM:619013RAJAB INTERSTITIAL LUNG DISEASE WITH BRAIN CALCIFICATIONS 2; RILDBC2
HP:0001935HP:0001935Microcytic anemia0FDX2 CL E G H11281230546OMIM:251900Mitochondrial myopathy, episodic, with optic atrophy and reversible leukoencephalopathyHP:0040284 - Very rare
HP:0001935HP:0001935Microcytic anemia0FECH CL E G H22353647ORPHA:79278Autosomal erythropoietic protoporphyriaHP:0040283 - Occasional145
HP:0001935HP:0001935Microcytic anemia0GDF2 CL E G H26584217ORPHA:774Hereditary hemorrhagic telangiectasiaHP:0040282 - Frequent8
HP:0001935HP:0001935Microcytic anemia0HBA1 CL E G H30394823OMIM:604131ALPHA-THALASSEMIA200
HP:0001935HP:0001935Microcytic anemia0HBA1 CL E G H30394823ORPHA:98791Alpha-thalassemia-intellectual disability syndrome linked to chromosome 16HP:0040281 - Very frequent200
HP:0001935HP:0001935Microcytic anemia0HBA2 CL E G H30404824OMIM:604131ALPHA-THALASSEMIA88
HP:0001935HP:0001935Microcytic anemia0HBA2 CL E G H30404824ORPHA:98791Alpha-thalassemia-intellectual disability syndrome linked to chromosome 16HP:0040281 - Very frequent88
HP:0001935HP:0001935Microcytic anemia0HBB CL E G H30434827OMIM:604131ALPHA-THALASSEMIA580
HP:0001935HP:0001935Microcytic anemia0HBB CL E G H30434827OMIM:613985BETA-THALASSEMIA580
HP:0001935HP:0001935Microcytic anemia0HBB CL E G H30434827ORPHA:231214Beta-thalassemia major580
HP:0001935HP:0001935Microcytic anemia0HBB CL E G H30434827OMIM:603902BETA-THALASSEMIA, DOMINANT INCLUSION BODY TYPE580
HP:0001935HP:0001935Microcytic anemia0HBB CL E G H30434827ORPHA:231237Delta-beta-thalassemiaHP:0040281 - Very frequent580
HP:0001935HP:0001935Microcytic anemia0HBB CL E G H30434827ORPHA:231226Dominant beta-thalassemia580
HP:0001935HP:0001935Microcytic anemia0HBB CL E G H30434827ORPHA:231242Hemoglobin C-beta-thalassemia syndromeHP:0040281 - Very frequent580
HP:0001935HP:0001935Microcytic anemia0HBB CL E G H30434827ORPHA:2133Hemoglobin E disease580
HP:0001935HP:0001935Microcytic anemia0HBB CL E G H30434827ORPHA:251380Hereditary persistence of fetal hemoglobin-sickle cell disease syndrome580
HP:0001935HP:0001935Microcytic anemia0HBB CL E G H30434827ORPHA:232Sickle cell anemiaHP:0040284 - Very rare580
HP:0001935HP:0001935Microcytic anemia0HBB-LCR CL E G H109580095OMIM:613985BETA-THALASSEMIA1
HP:0001935HP:0001935Microcytic anemia0HBD CL E G H30454829ORPHA:231237Delta-beta-thalassemiaHP:0040281 - Very frequent52
HP:0001935HP:0001935Microcytic anemia0HBG1 CL E G H30474831ORPHA:231237Delta-beta-thalassemiaHP:0040281 - Very frequent35
HP:0001935HP:0001935Microcytic anemia0HBG1 CL E G H30474831ORPHA:251380Hereditary persistence of fetal hemoglobin-sickle cell disease syndrome35
HP:0001935HP:0001935Microcytic anemia0HBG2 CL E G H30484832ORPHA:251380Hereditary persistence of fetal hemoglobin-sickle cell disease syndrome50
HP:0001935HP:0001935Microcytic anemia0HSCB CL E G H15027428913OMIM:619523ANEMIA, SIDEROBLASTIC, 5; SIDBA5
HP:0001935HP:0001935Microcytic anemia0IL6ST CL E G H35726021OMIM:619750IMMUNODEFICIENCY 94 WITH AUTOINFLAMMATION AND DYSMORPHIC FACIES; IMD94
HP:0001935HP:0001935Microcytic anemia0IREB2 CL E G H36586115OMIM:618451Neurodegeneration, early-onset, with choreoathetoid movements and microcytic anemia.
HP:0001935HP:0001935Microcytic anemia0IRX5 CL E G H1026514361OMIM:611174Hamamy syndrome.4
HP:0001935HP:0001935Microcytic anemia0KARS1 CL E G H37356215OMIM:619147LEUKOENCEPHALOPATHY, PROGRESSIVE, INFANTILE-ONSET, WITH OR WITHOUT DEAFNESS; LEPID
HP:0001935HP:0001935Microcytic anemia0KLF1 CL E G H106616345ORPHA:251380Hereditary persistence of fetal hemoglobin-sickle cell disease syndrome42
HP:0001935HP:0001935Microcytic anemia0LPIN2 CL E G H966314450ORPHA:77297Majeed syndrome186
HP:0001935HP:0001935Microcytic anemia0LPIN2 CL E G H966314450OMIM:609628MAJEED SYNDROME; MJDS186
HP:0001935HP:0001935Microcytic anemia0OSTM1 CL E G H2896221652OMIM:259720Osteopetrosis, autosomal recessive 573
HP:0001935HP:0001935Microcytic anemia0PSMB8 CL E G H56969545OMIM:256040Proteasome-associated autoinflammatory syndrome 1 and digenic forms20
HP:0001935HP:0001935Microcytic anemia0PSTPIP1 CL E G H90519580OMIM:604416Pyogenic sterile arthritis, pyoderma gangrenosum, and acne96
HP:0001935HP:0001935Microcytic anemia0PUS1 CL E G H8032415508OMIM:600462Myopathy, lactic acidosis, and sideroblastic anemia 1.57
HP:0001935HP:0001935Microcytic anemia0RIPK1 CL E G H873710019OMIM:618852AUTOINFLAMMATION WITH EPISODIC FEVER AND LYMPHADENOPATHY; AIEFL
HP:0001935HP:0001935Microcytic anemia0SHPK CL E G H237291492ORPHA:440713Isolated sedoheptulokinase deficiency2
HP:0001935HP:0001935Microcytic anemia0SLC25A10 CL E G H146810980OMIM:618972MITOCHONDRIAL DNA DEPLETION SYNDROME 19; MTDPS19
HP:0001935HP:0001935Microcytic anemia0SLC25A21 CL E G H8987414411OMIM:618811MITOCHONDRIAL DNA DEPLETION SYNDROME 18; MTDPS18
HP:0001935HP:0001935Microcytic anemia0SLC29A3 CL E G H5531523096ORPHA:168569H syndromeHP:0040283 - Occasional68
HP:0001935HP:0001935Microcytic anemia0SLC35C1 CL E G H5534320197ORPHA:99843Leukocyte adhesion deficiency type IIHP:0040282 - Frequent71
HP:0001935HP:0001935Microcytic anemia0SLC37A4 CL E G H25424061OMIM:619525CONGENITAL DISORDER OF GLYCOSYLATION, TYPE IIw; CDG2W110
HP:0001935HP:0001935Microcytic anemia0SMAD4 CL E G H40896770ORPHA:774Hereditary hemorrhagic telangiectasiaHP:0040282 - Frequent504
HP:0001935HP:0001935Microcytic anemia0SMPD1 CL E G H660911120OMIM:257200Niemann-Pick disease, type A.164
HP:0001935HP:0001935Microcytic anemia0SRD5A3 CL E G H7964425812OMIM:612379Congenital disorder of glycosylation, type IQ.80
HP:0001935HP:0001935Microcytic anemia0SRD5A3 CL E G H7964425812ORPHA:324737SRD5A3-CDGHP:0040282 - Frequent80
HP:0001935HP:0001935Microcytic anemia0TAFAZZIN CL E G H690111577OMIM:302060Barth syndrome
HP:0001935HP:0001935Microcytic anemia0TEK CL E G H701011724ORPHA:1059Blue rubber bleb nevusHP:0040283 - Occasional78
HP:0001935HP:0001935Microcytic anemia0TKFC CL E G H2600724552OMIM:618805TRIOKINASE AND FMN CYCLASE DEFICIENCY SYNDROME; TKFCD
HP:0001935HP:0001935Microcytic anemia0TMPRSS6 CL E G H16465616517OMIM:206200IRON-REFRACTORY IRON DEFICIENCY ANEMIA; IRIDA65
HP:0001935HP:0001935Microcytic anemia0TRNT1 CL E G H5109517341OMIM:616084SIDEROBLASTIC ANEMIA WITH B-CELL IMMUNODEFICIENCY, PERIODIC FEVERS, AND DEVELOPMENTAL DELAY; SIFD28
HP:0001935HP:0001935Microcytic anemia0WAS CL E G H745412731ORPHA:906Wiskott-Aldrich syndromeHP:0040282 - Frequent65
HP:0001935HP:0001935Microcytic anemia0WIPF1 CL E G H745612736ORPHA:906Wiskott-Aldrich syndromeHP:0040282 - Frequent6
HP:0001935HP:0004840Hypochromic microcytic anemia1ABCB7 CL E G H2248OMIM:301310Anemia, sideroblastic, and spinocerebellar ataxia.35
HP:0001935HP:0004840Hypochromic microcytic anemia1ALAS2 CL E G H212397OMIM:300751Anemia, sideroblastic, X-linked.72
HP:0001935HP:0004840Hypochromic microcytic anemia1ATRX CL E G H546886OMIM:300448ALPHA-THALASSEMIA MYELODYSPLASIA SYNDROME; ATMDS169
HP:0001935HP:0004840Hypochromic microcytic anemia1ATRX CL E G H546886OMIM:301040Alpha-Thalassemia/mental retardation syndrome, X-linked.169
HP:0001935HP:0004840Hypochromic microcytic anemia1BCL11A CL E G H5333513221ORPHA:251380Hereditary persistence of fetal hemoglobin-sickle cell disease syndrome11
HP:0001935HP:0004840Hypochromic microcytic anemia1C2ORF69 CL E G H20532726799OMIM:619423COMBINED OXIDATIVE PHOSPHORYLATION DEFICIENCY 53; COXPD53
HP:0001935HP:0004840Hypochromic microcytic anemia1CARD10 CL E G H2977516422OMIM:619632IMMUNODEFICIENCY 89 AND AUTOIMMUNITY; IMD895
HP:0001935HP:0004840Hypochromic microcytic anemia1CP CL E G H13562295ORPHA:48818AceruloplasminemiaHP:0040281 - Very frequent115
HP:0001935HP:0004856Normochromic microcytic anemia1DNAJC19 CL E G H13111830528OMIM:6101983-@methylglutaconic aciduria, type V.25
HP:0001935HP:0004856Normochromic microcytic anemia1DNAJC19 CL E G H13111830528ORPHA:66634Dilated cardiomyopathy with ataxiaHP:0040282 - Frequent25
HP:0001935HP:0004840Hypochromic microcytic anemia1DNAJC19 CL E G H13111830528ORPHA:66634Dilated cardiomyopathy with ataxiaHP:0040282 - Frequent25
HP:0001935HP:0004840Hypochromic microcytic anemia1HBA1 CL E G H30394823OMIM:604131ALPHA-THALASSEMIA.200
HP:0001935HP:0004840Hypochromic microcytic anemia1HBA2 CL E G H30404824OMIM:604131ALPHA-THALASSEMIA.88
HP:0001935HP:0004840Hypochromic microcytic anemia1HBB CL E G H30434827OMIM:604131ALPHA-THALASSEMIA.580
HP:0001935HP:0004840Hypochromic microcytic anemia1HBB CL E G H30434827OMIM:613985BETA-THALASSEMIA.580
HP:0001935HP:0004840Hypochromic microcytic anemia1HBB CL E G H30434827ORPHA:231214Beta-thalassemia majorHP:0040281 - Very frequent580
HP:0001935HP:0004840Hypochromic microcytic anemia1HBB CL E G H30434827ORPHA:231226Dominant beta-thalassemiaHP:0040282 - Frequent580
HP:0001935HP:0004840Hypochromic microcytic anemia1HBB CL E G H30434827ORPHA:2133Hemoglobin E diseaseHP:0040281 - Very frequent580
HP:0001935HP:0004840Hypochromic microcytic anemia1HBB CL E G H30434827ORPHA:251380Hereditary persistence of fetal hemoglobin-sickle cell disease syndrome580
HP:0001935HP:0004840Hypochromic microcytic anemia1HBB-LCR CL E G H109580095OMIM:613985BETA-THALASSEMIA.1
HP:0001935HP:0004840Hypochromic microcytic anemia1HBG1 CL E G H30474831ORPHA:251380Hereditary persistence of fetal hemoglobin-sickle cell disease syndrome35
HP:0001935HP:0004840Hypochromic microcytic anemia1HBG2 CL E G H30484832ORPHA:251380Hereditary persistence of fetal hemoglobin-sickle cell disease syndrome50
HP:0001935HP:0004840Hypochromic microcytic anemia1HSCB CL E G H15027428913OMIM:619523ANEMIA, SIDEROBLASTIC, 5; SIDBA5
HP:0001935HP:0004840Hypochromic microcytic anemia1KARS1 CL E G H37356215OMIM:619147LEUKOENCEPHALOPATHY, PROGRESSIVE, INFANTILE-ONSET, WITH OR WITHOUT DEAFNESS; LEPID
HP:0001935HP:0004840Hypochromic microcytic anemia1KLF1 CL E G H106616345ORPHA:251380Hereditary persistence of fetal hemoglobin-sickle cell disease syndrome42
HP:0001935HP:0004840Hypochromic microcytic anemia1LPIN2 CL E G H966314450ORPHA:77297Majeed syndromeHP:0040281 - Very frequent186
HP:0001935HP:0004840Hypochromic microcytic anemia1OSTM1 CL E G H2896221652OMIM:259720Osteopetrosis, autosomal recessive 573
HP:0001935HP:0004840Hypochromic microcytic anemia1SHPK CL E G H237291492ORPHA:440713Isolated sedoheptulokinase deficiencyHP:0040282 - Frequent2
HP:0001935HP:0004840Hypochromic microcytic anemia1TAFAZZIN CL E G H690111577OMIM:302060Barth syndrome
HP:0001935HP:0004840Hypochromic microcytic anemia1TMPRSS6 CL E G H16465616517OMIM:206200IRON-REFRACTORY IRON DEFICIENCY ANEMIA; IRIDA65
HP:0001935HP:0004840Hypochromic microcytic anemia1TRNT1 CL E G H5109517341OMIM:616084SIDEROBLASTIC ANEMIA WITH B-CELL IMMUNODEFICIENCY, PERIODIC FEVERS, AND DEVELOPMENTAL DELAY; SIFD28


Genes (51) :ABCB7 ACVRL1 AGGF1 ALAS2 ATRX BCL11A C2ORF69 CARD10 CAT CP DNAJC19 ENG FARSA FDX2 FECH GDF2 HBA1 HBA2 HBB HBB-LCR HBD HBG1 HBG2 HSCB IL6ST IREB2 IRX5 KARS1 KLF1 LPIN2 OSTM1 PSMB8 PSTPIP1 PUS1 RIPK1 SHPK SLC25A10 SLC25A21 SLC29A3 SLC35C1 SLC37A4 SMAD4 SMPD1 SRD5A3 TAFAZZIN TEK TKFC TMPRSS6 TRNT1 WAS WIPF1

Diseases (54) :OMIM:301310 ORPHA:774 ORPHA:90308 OMIM:300751 OMIM:300448 ORPHA:231401 OMIM:301040 ORPHA:251380 OMIM:619423 OMIM:619632 ORPHA:926 ORPHA:48818 OMIM:610198 ORPHA:66634 OMIM:619013 OMIM:251900 ORPHA:79278 OMIM:604131 ORPHA:98791 OMIM:613985 ORPHA:231214 OMIM:603902 ORPHA:231237 ORPHA:231226 ORPHA:231242 ORPHA:2133 ORPHA:232 OMIM:619523 OMIM:619750 OMIM:618451 OMIM:611174 OMIM:619147 ORPHA:77297 OMIM:609628 OMIM:259720 OMIM:256040 OMIM:604416 OMIM:600462 OMIM:618852 ORPHA:440713 OMIM:618972 OMIM:618811 ORPHA:168569 ORPHA:99843 OMIM:619525 OMIM:257200 OMIM:612379 ORPHA:324737 OMIM:302060 ORPHA:1059 OMIM:618805 OMIM:206200 OMIM:616084 ORPHA:906
 

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