Adverse Drug Reaction Classification System

ADR Ontology
ADR Term Urticaria
ADR ID BADD_A04469
ADR Hierarchy
10      Immune system disorders
10.01      Allergic conditions
10.01.06      Urticarias
10.01.06.001      Urticaria
23      Skin and subcutaneous tissue disorders
23.04      Angioedema and urticaria
23.04.02      Urticarias
23.04.02.001      Urticaria
Description A disorder characterized by an itchy skin eruption characterized by wheals with pale interiors and well-defined red margins. [CTCAE] A vascular reaction of the skin characterized by erythema and wheal formation due to localized increase of vascular permeability. The causative mechanism may be allergy, infection, or stress. [MeSH]
MedDRA Code 10046735
MeSH ID D014581
ADR Severity Grade (FAERS)
ADR Severity Grade (CTCAE)
Synonym
Acute allergic urticaria | Acute urticaria | Allergic urticaria | Erythema urticarial | Generalised urticarial | Generalised urticarial rash | Histamine-like rash | Hives | Nettle rash | Other specified urticaria | Pharmacological urticaria | Rash urticaria-like | Rash urticarial | Subcutaneous urticaria | Unspecified urticaria | Urticaria | Urticaria acute | Urticaria aggravated | Urticaria NOS | Urticaria subcutaneous | Urticaria, unspecified | Urticarial | Urticarial rash | Urticarial symptom | Urticated rash | Urtication | Welts | Wheals | Generalized urticaria | Urticaria generalised | Urticaria drug-induced | Urticaria localised | Urticaria localized | Generalized urticarial rash | Urticaria recurrent | Generalised urticaria | Atopic urticaria | Urticarias
Drugs Leading to the ADR
Drug IDDrug NameADR Frequency (FAERS)ADR Severity Grade (FAERS)
BADD_D01053Halofantrine hydrochloride--
BADD_D01054Haloperidol--
BADD_D01059Heparan sulfate--
BADD_D01060Heparin--
BADD_D01061Heparin sodium--
BADD_D01063Hepatitis b vaccine--
BADD_D01064Hepatitis b vaccine (recombinant)--
BADD_D01066Hetastarch--
BADD_D01067Hex-hgrf--
BADD_D01071Histamine--
BADD_D01072Histamine phosphate--
BADD_D01073Histrelin0.002436%
BADD_D01078Hyaluronidase--
BADD_D01079Hyaluronidase (human recombinant)--
BADD_D01080Hyaluronidase (ovine)--
BADD_D01081Hydralazine--
BADD_D01082Hydralazine hydrochloride--
BADD_D01083Hydrochlorothiazide--
BADD_D01084Hydrocodone0.001028%
BADD_D01086Hydrocortisone0.000217%
BADD_D01091Hydrocortisone sodium succinate--
BADD_D01093Hydroflumethiazide--
BADD_D01095Hydrogen iodide--
BADD_D01096Hydromorphone0.007160%
BADD_D01099Hydroxocobalamin--
BADD_D01101Hydroxybutanedial--
BADD_D01102Hydroxybutanoic acid--
BADD_D01103Hydroxychloroquine0.016920%
BADD_D01104Hydroxychloroquine sulfate--
BADD_D01106Hydroxyprogesterone--
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ADReCS-Target
ADR Term Drug Name Target