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806 Possible Causes for Petechiae, Urticaria

  • Infectious Mononucleosis

    We describe a patient who developed generalized anhidrosis and cholinergic urticaria accompanied by heat intolerance after infectious mononucleosis infection.[ncbi.nlm.nih.gov] In adolescent and adult patients presenting with sore throat, the presence of posterior cervical, inguinal or axillary adenopathy, palatine petechiae, splenomegaly, or atypical[ncbi.nlm.nih.gov] […] including cold urticaria Urticarial vasculitis Acrocyanosis (bluish hands and feet) Annular erythema Pityriasis lichenoides Palmar dermatitis Reactive genital ulceration[dermnetnz.org]

  • Streptococcal Infection

    Urticaria or erythema multiform occasionally develops. Scarlet fever may accompany streptococcal pyoderma or wound infection (surgical scarlet fever).[atsu.edu] Cutaneous petechiae are not uncommon, and a scarlatiniform rash may be present.[emedicine.medscape.com] Scarlet fever: pharyngitis symptoms (see above), pastia (pink or red lines formed of confluent petechiae, which are small purple or red spots in the skin caused by minor blood[medicinenet.com]

  • Insect Bite

    Insect bites and the associated hypersensitivity reactions known as papular urticaria account for a significant number of all referrals from pediatricians and dermatologists[ncbi.nlm.nih.gov] Petechiae (say "puh-TEE-kee-eye"): Are tiny, flat red or purple spots in the skin or the lining of the mouth. Do not turn white when you press on them.[cigna.com] Abstract Insect bites and the associated hypersensitivity reactions known as papular urticaria account for a significant number of all referrals from pediatricians and dermatologists[pediatrics.aappublications.org]

  • Polyarteritis Nodosa

    The second case is a man in his 20s with recurrent urticaria.[ncbi.nlm.nih.gov] Tender subcutaneous nodes that are more easily palpated than visualized, livedo reticularis, petechiae, purpura, cutaneous ulcers, and necrosis.[clinicaladvisor.com] The usual response to HBV infection is the development of jaundice preceded by systemic manifestations, such as arthralgia, urticaria, migraine, and followed by dramatic increases[journals.lww.com]

  • Vasculitis

    The most frequent manifestations at diagnosis were urticaria (100%), arthritis (88%), followed by biopsy-proven glomerulonephritis (19%), episcleritis/scleritis (19%) and[ncbi.nlm.nih.gov] Leukocytoclastic vasculitis (LCV) is a disease characterized by inflammation of small vessels presenting with petechiae and palpable purpura.[ncbi.nlm.nih.gov] ., palpable purpura, vasculitic urticaria, nodules, ulcers, mouth ulcers. Neurologic signs: e.g., headache, mononeuritis multiplex, focal neurological lesions (stroke).[pmmonline.org]

  • Henoch-Schönlein Purpura

    Clinical symptoms include URTICARIA; ERYTHEMA; ARTHRITIS; GASTROINTESTINAL HEMORRHAGE; and renal involvement.[ebi.ac.uk] A 64-year-old man was admitted to the hospital with petechiae and palpable purpura in lower limbs and abdominal pain for about 1 month.[ncbi.nlm.nih.gov] A rash may start as hive-like spots ( urticaria ) or small raised red spots ( erythematous maculopapules ) on the legs and buttocks.[jamanetwork.com]

  • Cutaneous Leukocytoclastic Vasculitis

    […] testing has become available there have been several reports of cutaneous findings in association with hepatitis C virus infection, including vasculitis, cryoglobulinemia, urticaria[ncbi.nlm.nih.gov] A 71-year-old man presented with a high fever, polyarthralgia, petechiae and palpable purpura accompanied by livedoid change on his legs and feet.[ncbi.nlm.nih.gov] Wikipedia Systemic vasculitis — Classification and external resources ICD 10 M30 M31 ICD 9 … Wikipedia urticarial vasculitis — a group of cutaneous vasculitides characterized by urticaria[medicine.academic.ru]

  • Erythropoietic Protoporphyria

    […] deficiency of ferrochelatase and characterized by enhanced fecal excretion of protoporphyrin and increased protoporphyrin IX in red blood cells, plasma, and feces; solar urticaria[medical-dictionary.thefreedictionary.com] EPP is characterised by cutaneous manifestations of acute painful photosensitivity with erythema and oedema, sometimes with petechiae, together with stinging and burning sensations[ncbi.nlm.nih.gov] EPP is characterized by cutaneous manifestations of acute painful photosensitivity with erythema and edema, sometimes with petechiae, together with stinging and burning sensations[orpha.net]

  • Myeloproliferative Disease

    Urticaria pigmentosaUrticaria pigmentosa 52. Mast cell leukemiaMast cell leukemia[slideshare.net] […] of splenic infarction and perisplenitis Clinical symptoms can include the following: Pallor (except in patients with polycythemia vera) Plethora secondary to polycythemia Petechiae[emedicine.medscape.com] Bleeding in excess (even when you get a minor cut) Sinus infections Skin infections Urinary tract infections ( UTIs ) Headaches Fatigue Bruising easily Night sweats Fevers Petechiae[webmd.com]

  • Leukemia

    "Petechiae usually appears on the lower extremities," Wadleigh adds.[prevention.com] Petechiae (small red spots under the skin caused by bleeding) iStock/lzf Dr. Crilley describes petechiae as “like someone painted little red dots with a pen.”[rd.com] […] chills Excessive sweating especially during night hours Easy prone to infections Bleeding or bruising very easily Hepatomegaly Splenomegaly Swollen lymph nodes Development of petechiae[symptoma.com]

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