Total 16 pathogenic variants reported for Primary myelofibrosis 
Variant Name Variant Type Variant Genomic Location Clinical Significance Phenotype Condition Review Status ClinGen Allele dbSNP ID Variation/condition record
NM_005373.3(MPL):c.305G>C (p.Arg102Pro) SNV
Germline
Chr1:43338634 Pathogenic Congenital amegakaryocytic thrombocytopenia
Thrombocytopenia
not specified
Essential thrombocythemia
Congenital amegakaryocytic thrombocytopenia
Condition: not provided
Primary myelofibrosis
Congenital amegakaryocytic thrombocytopenia
Thrombocythemia 2
Congenital amegakaryocytic thrombocytopenia 1
Criteria Provided
Multiple Submitters
No Conflicts
CA123780 rs_28928907

17 SubmittersRCV000015221RCV000852103RCV000121539RCV000792211RCV001091414RCV002490372RCV004558258

NM_005475.3(SH2B3):c.622G>C (p.Glu208Gln) SNV
Germline/somatic
Chr12:111418767 Conflicting classifications of pathogenicity Thrombocythemia 1
Hereditary cancer
Primary myelofibrosis
Condition: not provided
Hepatoblastoma
Criteria Provided
Conflicting Classifications
CA129205 rs_202080221

11 SubmittersRCV000023398RCV004700273RCV002466413RCV001529953RCV001843460

NM_005373.3(MPL):c.79+2T>A SNV
Germline
Chr1:43337929 Pathogenic/Likely pathogenic Thrombocytopenia
not specified
Condition: not provided
Congenital amegakaryocytic thrombocytopenia
Primary myelofibrosis
Congenital amegakaryocytic thrombocytopenia 1
Primary myelofibrosis
Congenital amegakaryocytic thrombocytopenia
Thrombocythemia 2
MPL-related disorder
Congenital amegakaryocytic thrombocytopenia
Essential thrombocythemia
Criteria Provided
Multiple Submitters
No Conflicts
CA163017 rs_146249964

16 SubmittersRCV000851882RCV000122423RCV000254762RCV000586535RCV001330057RCV004786384RCV000763338RCV000778237RCV000801559

NM_005373.3(MPL):c.317C>T (p.Pro106Leu) SNV
Germline
Chr1:43338646 Pathogenic/Likely pathogenic Condition: not provided
Congenital amegakaryocytic thrombocytopenia
Essential thrombocythemia
Congenital amegakaryocytic thrombocytopenia
Congenital amegakaryocytic thrombocytopenia
Primary myelofibrosis
Thrombocythemia 2
Thrombocythemia 2
MPL-related disorder
Congenital amegakaryocytic thrombocytopenia 1
Criteria Provided
Multiple Submitters
No Conflicts
CA806636 rs_750046020

10 SubmittersRCV000255329RCV000814672RCV002250607RCV002479991RCV001731468RCV004542964RCV003992253

NM_005373.3(MPL):c.173C>T (p.Ala58Val) SNV
Germline
Chr1:43338192 Conflicting classifications of pathogenicity Congenital amegakaryocytic thrombocytopenia
Congenital amegakaryocytic thrombocytopenia
Primary myelofibrosis
Thrombocythemia 2
Congenital amegakaryocytic thrombocytopenia
Essential thrombocythemia
MPL-related disorder
Criteria Provided
Conflicting Classifications
CA806590 rs_6087

4 SubmittersRCV001272210RCV002481475RCV003153643RCV004735544

NM_005373.3(MPL):c.981-1G>C SNV
Germline
Chr1:43346444 Likely pathogenic Congenital amegakaryocytic thrombocytopenia
Essential thrombocythemia
Congenital amegakaryocytic thrombocytopenia
Primary myelofibrosis
Congenital amegakaryocytic thrombocytopenia
Thrombocythemia 2
Criteria Provided
Multiple Submitters
No Conflicts
rs_769297582

4 SubmittersRCV000824356RCV001825676RCV002478934

NM_005373.3(MPL):c.367C>T (p.Arg123Ter) SNV
Germline
Chr1:43338696 Pathogenic Congenital amegakaryocytic thrombocytopenia
Congenital amegakaryocytic thrombocytopenia
Thrombocythemia 2
Primary myelofibrosis
Condition: not provided
Congenital amegakaryocytic thrombocytopenia
Essential thrombocythemia
Criteria Provided
Multiple Submitters
No Conflicts
rs_1443655691

4 SubmittersRCV001733392RCV002488495RCV001821972RCV002538718

NM_005373.3(MPL):c.460T>C (p.Trp154Arg) SNV
Germline
Chr1:43339339 Pathogenic/Likely pathogenic Congenital amegakaryocytic thrombocytopenia
Essential thrombocythemia
Thrombocythemia 2
Primary myelofibrosis
Congenital amegakaryocytic thrombocytopenia
MPL-related disorder
Criteria Provided
Multiple Submitters
No Conflicts
rs_758428763

3 SubmittersRCV002025904RCV002486650RCV004538731

NM_005373.3(MPL):c.1431G>A (p.Trp477Ter) SNV
Germline
Chr1:43348965 Pathogenic/Likely pathogenic Essential thrombocythemia
Congenital amegakaryocytic thrombocytopenia
Primary myelofibrosis
Congenital amegakaryocytic thrombocytopenia
Thrombocythemia 2
Criteria Provided
Multiple Submitters
No Conflicts
rs_1169744090

2 SubmittersRCV001941570RCV002507695

NM_005373.3(MPL):c.1566-1G>A SNV
Germline
Chr1:43352215 Likely pathogenic Congenital amegakaryocytic thrombocytopenia
Essential thrombocythemia
Congenital amegakaryocytic thrombocytopenia
Primary myelofibrosis
Thrombocythemia 2
Criteria Provided
Multiple Submitters
No Conflicts
rs_1570474015

2 SubmittersRCV002012532RCV002497985