Human Phenotype Ontology 
Grandparent Node:
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Abnormal leukocyte count (HP:0011893)help
Parent Node:
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Abnormal lymphocyte morphology (HP:0004332)help
Parent Node:
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Leukocytosis (HP:0001974)help
..Starting node
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Lymphocytosis (HP:0100827)help
Term ID: 100827
Name: Lymphocytosis
Synonym: High lymphocyte count
Definition: Increase in the number or proportion of lymphocytes in the blood.
Comments:
Reference: HP:0100827
Genes and Diseases:
 
       Child Nodes:
........expandIncreased B cell count (HP:0005404) help
........expandIncreased T cell count (HP:0100828) help

 Sister Nodes: 
..expandEosinophilia (HP:0001880) 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:0100827HP:0100827Lymphocytosis0ARPC1B CL E G H10095704OMIM:617718Platelet abnormalities with eosinophilia and immune-mediated inflammatory disease.
HP:0100827HP:0100827Lymphocytosis0BTNL2 CL E G H562441142ORPHA:797Sarcoidosis1
HP:0100827HP:0100827Lymphocytosis0CARD11 CL E G H8443316393OMIM:616452B-CELL EXPANSION WITH NFKB AND T-CELL ANERGY; BENTA45
HP:0100827HP:0100827Lymphocytosis0CASP10 CL E G H8431500ORPHA:3261Autoimmune lymphoproliferative syndromeHP:0040283 - Occasional87
HP:0100827HP:0100827Lymphocytosis0CASP10 CL E G H8431500OMIM:603909Autoimmune lymphoproliferative syndrome, type IIA87
HP:0100827HP:0100827Lymphocytosis0EIF2AK3 CL E G H94513255ORPHA:1667Wolcott-Rallison syndromeHP:0040283 - Occasional65
HP:0100827HP:0100827Lymphocytosis0ELF4 CL E G H20003319OMIM:301074AUTOINFLAMMATORY SYNDROME, FAMILIAL, X-LINKED, BEHCET-LIKE 2; AIFBL21
HP:0100827HP:0100827Lymphocytosis0FAS CL E G H35511920ORPHA:3261Autoimmune lymphoproliferative syndromeHP:0040283 - Occasional59
HP:0100827HP:0100827Lymphocytosis0FASLG CL E G H35611936ORPHA:3261Autoimmune lymphoproliferative syndromeHP:0040283 - Occasional37
HP:0100827HP:0100827Lymphocytosis0FOCAD CL E G H5491423377OMIM:6199913
HP:0100827HP:0100827Lymphocytosis0HLA-DRB1 CL E G H31234948ORPHA:797Sarcoidosis2
HP:0100827HP:0100827Lymphocytosis0IL7R CL E G H35756024ORPHA:169154T-B+ severe combined immunodeficiency due to IL-7Ralpha deficiencyHP:0040283 - Occasional94
HP:0100827HP:0100827Lymphocytosis0KRAS CL E G H38456407OMIM:614470RAS-associated autoimmune lymphoproliferative syndrome type IV, somatic.196
HP:0100827HP:0100827Lymphocytosis0LMNB2 CL E G H848236638ORPHA:79087Acquired partial lipodystrophyHP:0040282 - Frequent11
HP:0100827HP:0100827Lymphocytosis0NCKAP1L CL E G H30714862OMIM:618982IMMUNODEFICIENCY 72 WITH AUTOINFLAMMATION; IMD72
HP:0100827HP:0100827Lymphocytosis0NRAS CL E G H48937989OMIM:614470RAS-associated autoimmune lymphoproliferative syndrome type IV, somatic.102
HP:0100827HP:0100827Lymphocytosis0PRKCD CL E G H55809399ORPHA:3261Autoimmune lymphoproliferative syndromeHP:0040283 - Occasional10
HP:0100827HP:0100827Lymphocytosis0PRKCD CL E G H55809399OMIM:615559AUTOIMMUNE LYMPHOPROLIFERATIVE SYNDROME, TYPE III; ALPS310
HP:0100827HP:0100827Lymphocytosis0PTPRC CL E G H57889666OMIM:61992425
HP:0100827HP:0100827Lymphocytosis0RASGRP1 CL E G H101259878ORPHA:3261Autoimmune lymphoproliferative syndromeHP:0040283 - Occasional
HP:0100827HP:0100827Lymphocytosis0REL CL E G H59669954OMIM:619652IMMUNODEFICIENCY 92; IMD921
HP:0100827HP:0100827Lymphocytosis0RNASEH2B CL E G H7962125671OMIM:610181Aicardi-Goutieres syndrome 2.34
HP:0100827HP:0100827Lymphocytosis0SH2D1A CL E G H406810820OMIM:308240Lymphoproliferative syndrome, X-linked, 1.37
HP:0100827HP:0100827Lymphocytosis0XIAP CL E G H331592OMIM:308240Lymphoproliferative syndrome, X-linked, 1.81
HP:0100827HP:0100827Lymphocytosis0ZAP70 CL E G H753512858ORPHA:911Combined immunodeficiency due to ZAP70 deficiencyHP:0040283 - Occasional46
HP:0100827HP:0100828Increased T cell count1BTNL2 CL E G H562441142ORPHA:797SarcoidosisHP:0040282 - Frequent1
HP:0100827HP:0005404Increased B cell count1CARD11 CL E G H8443316393OMIM:616452B-CELL EXPANSION WITH NFKB AND T-CELL ANERGY; BENTA45
HP:0100827HP:0005404Increased B cell count1CASP10 CL E G H8431500ORPHA:3261Autoimmune lymphoproliferative syndromeHP:0040282 - Frequent87
HP:0100827HP:0005404Increased B cell count1CASP10 CL E G H8431500OMIM:603909Autoimmune lymphoproliferative syndrome, type IIA.87
HP:0100827HP:0005404Increased B cell count1FAS CL E G H35511920ORPHA:3261Autoimmune lymphoproliferative syndromeHP:0040282 - Frequent59
HP:0100827HP:0005404Increased B cell count1FASLG CL E G H35611936ORPHA:3261Autoimmune lymphoproliferative syndromeHP:0040282 - Frequent37
HP:0100827HP:0100828Increased T cell count1HLA-DRB1 CL E G H31234948ORPHA:797SarcoidosisHP:0040282 - Frequent2
HP:0100827HP:0005404Increased B cell count1NCKAP1L CL E G H30714862OMIM:618982IMMUNODEFICIENCY 72 WITH AUTOINFLAMMATION; IMD72
HP:0100827HP:0005404Increased B cell count1PRKCD CL E G H55809399ORPHA:3261Autoimmune lymphoproliferative syndromeHP:0040282 - Frequent10
HP:0100827HP:0005404Increased B cell count1PRKCD CL E G H55809399OMIM:615559AUTOIMMUNE LYMPHOPROLIFERATIVE SYNDROME, TYPE III; ALPS310
HP:0100827HP:0005404Increased B cell count1PTPRC CL E G H57889666OMIM:61992425
HP:0100827HP:0005404Increased B cell count1RASGRP1 CL E G H101259878ORPHA:3261Autoimmune lymphoproliferative syndromeHP:0040282 - Frequent


Genes (23) :ARPC1B BTNL2 CARD11 CASP10 EIF2AK3 ELF4 FAS FASLG FOCAD HLA-DRB1 IL7R KRAS LMNB2 NCKAP1L NRAS PRKCD PTPRC RASGRP1 REL RNASEH2B SH2D1A XIAP ZAP70

Diseases (18) :OMIM:617718 ORPHA:797 OMIM:616452 ORPHA:3261 OMIM:603909 ORPHA:1667 OMIM:301074 OMIM:619991 ORPHA:169154 OMIM:614470 ORPHA:79087 OMIM:618982 OMIM:615559 OMIM:619924 OMIM:619652 OMIM:610181 OMIM:308240 ORPHA:911
 

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