Human Phenotype Ontology 
Grandparent Node:
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Abnormality of thrombocytes (HP:0001872)help
Parent Node:
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Abnormal platelet count (HP:0011873)help
..Starting node
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Thrombocytosis (HP:0001894)help
Term ID: 1894
Name: Thrombocytosis
Synonym: Increased number of platelets in blood; Increased platelet count; Thrombocythaemia; Thrombocythemia
Definition: Increased numbers of platelets in the peripheral blood.
Comments:
Reference: HP:0001894
Genes and Diseases:
 
       Child Nodes:

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..expandThrombocytopenia (HP:0001873) 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:0001894HP:0001894Thrombocytosis0ABL1 CL E G H2576ORPHA:521Chronic myeloid leukemiaHP:0040282 - Frequent51
HP:0001894HP:0001894Thrombocytosis0ACAT1 CL E G H3893ORPHA:134Beta-ketothiolase deficiencyHP:0040282 - Frequent91
HP:0001894HP:0001894Thrombocytosis0ADA2 CL E G H518161839ORPHA:124Blackfan-Diamond anemiaHP:0040284 - Very rare22
HP:0001894HP:0001894Thrombocytosis0ADA2 CL E G H518161839OMIM:615688Vasculitis, autoinflammation, immunodeficiency, and hematologic defects syndrome22
HP:0001894HP:0001894Thrombocytosis0ATP6V1B2 CL E G H526854ORPHA:79500DOORS syndromeHP:0040284 - Very rare5
HP:0001894HP:0001894Thrombocytosis0BCR CL E G H6131014ORPHA:521Chronic myeloid leukemiaHP:0040282 - Frequent5
HP:0001894HP:0001894Thrombocytosis0CALR CL E G H8111455ORPHA:824Primary myelofibrosisHP:0040283 - Occasional1
HP:0001894HP:0001894Thrombocytosis0CALR CL E G H8111455OMIM:187950THROMBOCYTHEMIA 1; THCYT11
HP:0001894HP:0001894Thrombocytosis0CD55 CL E G H16042665OMIM:226300Complement hyperactivation, angiopathic thrombosis, and protein-losing enteropathyHP:0040284 - Very rare9
HP:0001894HP:0001894Thrombocytosis0ELANE CL E G H19913309OMIM:202700Neutropenia, severe congenital, 1, autosomal dominant.79
HP:0001894HP:0001894Thrombocytosis0ELF4 CL E G H20003319OMIM:301074AUTOINFLAMMATORY SYNDROME, FAMILIAL, X-LINKED, BEHCET-LIKE 2; AIFBL21
HP:0001894HP:0001894Thrombocytosis0GATA1 CL E G H26234170ORPHA:124Blackfan-Diamond anemiaHP:0040284 - Very rare29
HP:0001894HP:0001894Thrombocytosis0HBB CL E G H30434827ORPHA:232Sickle cell anemiaHP:0040282 - Frequent580
HP:0001894HP:0001894Thrombocytosis0HLA-DQA1 CL E G H31174942OMIM:212750Celiac disease, susceptibility to, 1.
HP:0001894HP:0001894Thrombocytosis0HLA-DQB1 CL E G H31194944OMIM:212750Celiac disease, susceptibility to, 1.
HP:0001894HP:0001894Thrombocytosis0HMGCL CL E G H31555005ORPHA:203-hydroxy-3-methylglutaric aciduriaHP:0040283 - Occasional35
HP:0001894HP:0001894Thrombocytosis0HMOX1 CL E G H31625013OMIM:614034HEME OXYGENASE 1 DEFICIENCY; HMOX1D3
HP:0001894HP:0001894Thrombocytosis0IFNG CL E G H34585438OMIM:618963IMMUNODEFICIENCY 69; IMD6923
HP:0001894HP:0001894Thrombocytosis0IFNGR1 CL E G H34595439OMIM:209950Immunodeficiency 27A, mycobacteriosis, AR60
HP:0001894HP:0001894Thrombocytosis0JAK2 CL E G H37176192ORPHA:71493Familial thrombocytosisHP:0040281 - Very frequent57
HP:0001894HP:0001894Thrombocytosis0JAK2 CL E G H37176192OMIM:263300Polycythemia vera.57
HP:0001894HP:0001894Thrombocytosis0JAK2 CL E G H37176192ORPHA:824Primary myelofibrosisHP:0040283 - Occasional57
HP:0001894HP:0001894Thrombocytosis0JAK2 CL E G H37176192OMIM:614521Thrombocythemia 3.57
HP:0001894HP:0001894Thrombocytosis0LACC1 CL E G H14481126789OMIM:618795JUVENILE ARTHRITIS; JUVAR1
HP:0001894HP:0001894Thrombocytosis0MARS1 CL E G H41416898OMIM:615486Interstitial lung and liver disease
HP:0001894HP:0001894Thrombocytosis0MPL CL E G H43527217ORPHA:71493Familial thrombocytosisHP:0040281 - Very frequent97
HP:0001894HP:0001894Thrombocytosis0MPL CL E G H43527217ORPHA:824Primary myelofibrosisHP:0040283 - Occasional97
HP:0001894HP:0001894Thrombocytosis0MPL CL E G H43527217OMIM:601977THROMBOCYTHEMIA 2; THCYT297
HP:0001894HP:0001894Thrombocytosis0MTHFD1 CL E G H45227432OMIM:617780Combined immunodeficiency and megaloblastic anemia with or without hyperhomocysteinemia.5
HP:0001894HP:0001894Thrombocytosis0PIK3CD CL E G H52938977OMIM:619281IMMUNODEFICIENCY 14B, AUTOSOMAL RECESSIVE; IMD14B9
HP:0001894HP:0001894Thrombocytosis0PMM2 CL E G H53739115OMIM:212065Congenital disorder of glycosylation, type Ia.150
HP:0001894HP:0001894Thrombocytosis0PSTPIP1 CL E G H90519580OMIM:604416Pyogenic sterile arthritis, pyoderma gangrenosum, and acne96
HP:0001894HP:0001894Thrombocytosis0REL CL E G H59669954OMIM:619652IMMUNODEFICIENCY 92; IMD921
HP:0001894HP:0001894Thrombocytosis0RPL11 CL E G H613510301ORPHA:124Blackfan-Diamond anemiaHP:0040284 - Very rare22
HP:0001894HP:0001894Thrombocytosis0RPL15 CL E G H613810306ORPHA:124Blackfan-Diamond anemiaHP:0040284 - Very rare3
HP:0001894HP:0001894Thrombocytosis0RPL18 CL E G H614110310ORPHA:124Blackfan-Diamond anemiaHP:0040284 - Very rare
HP:0001894HP:0001894Thrombocytosis0RPL26 CL E G H615410327ORPHA:124Blackfan-Diamond anemiaHP:0040284 - Very rare3
HP:0001894HP:0001894Thrombocytosis0RPL27 CL E G H615510328ORPHA:124Blackfan-Diamond anemiaHP:0040284 - Very rare1
HP:0001894HP:0001894Thrombocytosis0RPL31 CL E G H616010334ORPHA:124Blackfan-Diamond anemiaHP:0040284 - Very rare
HP:0001894HP:0001894Thrombocytosis0RPL35 CL E G H1122410344ORPHA:124Blackfan-Diamond anemiaHP:0040284 - Very rare
HP:0001894HP:0001894Thrombocytosis0RPL35A CL E G H616510345ORPHA:124Blackfan-Diamond anemiaHP:0040284 - Very rare11
HP:0001894HP:0001894Thrombocytosis0RPL5 CL E G H612510360ORPHA:124Blackfan-Diamond anemiaHP:0040284 - Very rare40
HP:0001894HP:0001894Thrombocytosis0RPS10 CL E G H620410383ORPHA:124Blackfan-Diamond anemiaHP:0040284 - Very rare26
HP:0001894HP:0001894Thrombocytosis0RPS14 CL E G H620810387ORPHA:86841Myelodysplastic syndrome associated with isolated del(5q) chromosome abnormalityHP:0040282 - Frequent
HP:0001894HP:0001894Thrombocytosis0RPS15A CL E G H621010389ORPHA:124Blackfan-Diamond anemiaHP:0040284 - Very rare
HP:0001894HP:0001894Thrombocytosis0RPS17 CL E G H621810397ORPHA:124Blackfan-Diamond anemiaHP:0040284 - Very rare5
HP:0001894HP:0001894Thrombocytosis0RPS19 CL E G H622310402ORPHA:124Blackfan-Diamond anemiaHP:0040284 - Very rare42
HP:0001894HP:0001894Thrombocytosis0RPS19 CL E G H622310402OMIM:105650Diamond-Blackfan anemia 142
HP:0001894HP:0001894Thrombocytosis0RPS20 CL E G H622410405ORPHA:124Blackfan-Diamond anemiaHP:0040284 - Very rare1
HP:0001894HP:0001894Thrombocytosis0RPS24 CL E G H622910411ORPHA:124Blackfan-Diamond anemiaHP:0040284 - Very rare22
HP:0001894HP:0001894Thrombocytosis0RPS26 CL E G H623110414ORPHA:124Blackfan-Diamond anemiaHP:0040284 - Very rare20
HP:0001894HP:0001894Thrombocytosis0RPS27 CL E G H623210416ORPHA:124Blackfan-Diamond anemiaHP:0040284 - Very rare1
HP:0001894HP:0001894Thrombocytosis0RPS28 CL E G H623410418ORPHA:124Blackfan-Diamond anemiaHP:0040284 - Very rare1
HP:0001894HP:0001894Thrombocytosis0RPS29 CL E G H623510419ORPHA:124Blackfan-Diamond anemiaHP:0040284 - Very rare3
HP:0001894HP:0001894Thrombocytosis0RPS7 CL E G H620110440ORPHA:124Blackfan-Diamond anemiaHP:0040284 - Very rare20
HP:0001894HP:0001894Thrombocytosis0RPSA CL E G H39216502OMIM:271400Asplenia, isolated congenitalHP:0040283 - Occasional9
HP:0001894HP:0001894Thrombocytosis0RUNX1 CL E G H86110471ORPHA:521Chronic myeloid leukemiaHP:0040282 - Frequent181
HP:0001894HP:0001894Thrombocytosis0SF3B1 CL E G H2345110768ORPHA:75564Acquired idiopathic sideroblastic anemiaHP:0040284 - Very rare19
HP:0001894HP:0001894Thrombocytosis0SH2B3 CL E G H1001929605OMIM:187950THROMBOCYTHEMIA 1; THCYT14
HP:0001894HP:0001894Thrombocytosis0SKIC2 CL E G H649910898ORPHA:84064Syndromic diarrheaHP:0040283 - Occasional
HP:0001894HP:0001894Thrombocytosis0SKIC3 CL E G H965223639ORPHA:84064Syndromic diarrheaHP:0040283 - Occasional
HP:0001894HP:0001894Thrombocytosis0SKIC3 CL E G H965223639OMIM:222470Trichohepatoenteric syndrome 1HP:0040283 - Occasional
HP:0001894HP:0001894Thrombocytosis0STING1 CL E G H34006127962OMIM:615934STING-associated vasculopathy, infantile-onset
HP:0001894HP:0001894Thrombocytosis0TBC1D24 CL E G H5746529203ORPHA:79500DOORS syndromeHP:0040284 - Very rare271
HP:0001894HP:0001894Thrombocytosis0TET2 CL E G H5479025941ORPHA:75564Acquired idiopathic sideroblastic anemiaHP:0040284 - Very rare3
HP:0001894HP:0001894Thrombocytosis0TET2 CL E G H5479025941ORPHA:824Primary myelofibrosisHP:0040283 - Occasional3
HP:0001894HP:0001894Thrombocytosis0TGFB1 CL E G H704011766OMIM:618213INFLAMMATORY BOWEL DISEASE, IMMUNODEFICIENCY, AND ENCEPHALOPATHY; IBDIMDE13
HP:0001894HP:0001894Thrombocytosis0THPO CL E G H706611795ORPHA:71493Familial thrombocytosisHP:0040281 - Very frequent23
HP:0001894HP:0001894Thrombocytosis0THPO CL E G H706611795OMIM:187950THROMBOCYTHEMIA 1; THCYT123
HP:0001894HP:0001894Thrombocytosis0TSR2 CL E G H9012125455ORPHA:124Blackfan-Diamond anemiaHP:0040284 - Very rare1
HP:0001894HP:0001894Thrombocytosis0TTC7A CL E G H5721719750OMIM:243150Gastrointestinal defects and immunodeficiency syndrome26


Genes (60) :ABL1 ACAT1 ADA2 ATP6V1B2 BCR CALR CD55 ELANE ELF4 GATA1 HBB HLA-DQA1 HLA-DQB1 HMGCL HMOX1 IFNG IFNGR1 JAK2 LACC1 MARS1 MPL MTHFD1 PIK3CD PMM2 PSTPIP1 REL RPL11 RPL15 RPL18 RPL26 RPL27 RPL31 RPL35 RPL35A RPL5 RPS10 RPS14 RPS15A RPS17 RPS19 RPS20 RPS24 RPS26 RPS27 RPS28 RPS29 RPS7 RPSA RUNX1 SF3B1 SH2B3 SKIC2 SKIC3 STING1 TBC1D24 TET2 TGFB1 THPO TSR2 TTC7A

Diseases (36) :ORPHA:521 ORPHA:134 ORPHA:124 OMIM:615688 ORPHA:79500 ORPHA:824 OMIM:187950 OMIM:226300 OMIM:202700 OMIM:301074 ORPHA:232 OMIM:212750 ORPHA:20 OMIM:614034 OMIM:618963 OMIM:209950 ORPHA:71493 OMIM:263300 OMIM:614521 OMIM:618795 OMIM:615486 OMIM:601977 OMIM:617780 OMIM:619281 OMIM:212065 OMIM:604416 OMIM:619652 ORPHA:86841 OMIM:105650 OMIM:271400 ORPHA:75564 ORPHA:84064 OMIM:222470 OMIM:615934 OMIM:618213 OMIM:243150
 

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