Long Covid-Dermatographical finding-Petechiae

Petechiae (HP:0000967)

Petechiae are pinpoint-sized reddish/purple spots, resembling a rash, that appear just under the skin or a mucous membrane when capillaries have ruptured and some superficial bleeding into the skin has happened. This term refers to an abnormally increased susceptibility to developing petechiae.

Synonyms:    No synonyms found for this term.

Pubmed References:    PMID:29493956

Cross References:    MEDDRA:10034754, MSH:D011693, SNOMEDCT_US:271813007, SNOMEDCT_US:50091001, UMLS:C0031256

KEGG Pathway

IndexNameP-valueAdjusted p-valueOdds RatioCombined score
1Platelet activation2.872e-70.00001120110.391662.81
2ECM-receptor interaction0.0000096590.0001790100.361158.94
3Hematopoietic cell lineage0.000013770.000179088.81994.11
4Allograft rejection0.018840.0953659.92237.98
5Graft-versus-host disease0.020810.0953654.06209.35

GO: Biological Process

IndexNameP-valueAdjusted p-valueOdds RatioCombined score
1regulation of glycoprotein metabolic process (GO:1903018)0.0024980.02593555.173326.77
2extracellular exosome biogenesis (GO:0097734)0.0024980.02593555.173326.77
3positive regulation of killing of cells of other organism (GO:0051712)0.0029970.02593444.112580.41
4taurine metabolic process (GO:0019530)0.0029970.02593444.112580.41
5positive regulation of erythrocyte differentiation (GO:0045648)0.000078450.003662199.651887.30

GO: Molecular Function

IndexNameP-valueAdjusted p-valueOdds RatioCombined score
1glucocorticoid receptor binding (GO:0035259)0.0044920.04040277.531500.17
2C2H2 zinc finger domain binding (GO:0070742)0.0059850.04040201.811032.95
3syntaxin-1 binding (GO:0017075)0.010950.04795105.66476.99
4wide pore channel activity (GO:0022829)0.012430.0479592.44405.55
5channel activity (GO:0015267)0.022770.0614749.25186.27

GO: Cellular Component

IndexNameP-valueAdjusted p-valueOdds RatioCombined score
1cytolytic granule (GO:0044194)0.0000047190.0001557999.2512254.80
2multivesicular body membrane (GO:0032585)0.0044920.02139277.531500.17
3primary lysosome (GO:0005766)0.0054880.02139222.001155.57
4melanosome membrane (GO:0033162)0.0059850.02139201.811032.95
5pigment granule membrane (GO:0090741)0.0059850.02139201.811032.95

Hub genes predicted as biomarkers & predicted FDA approved drugs

Hub Genes (ranked)FDA-Approved Drugs
ITGA2BTIROFIBAN, ABCIXIMAB, EPTIFIBATIDE, THROMBIN
GATA1CYTARABINE, DAUNORUBICIN
GP9
STAT5BTOFACITINIB, DASATINIB, EPOETIN ALFA
PRF1EMAPALUMAB
STXBP2EMAPALUMAB
GP1BB
GFI1B
RAB27AEMAPALUMAB
FERMT3