Urticaria Causes & Reasons

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Urticaria Symptom Checker: Possible causes include Insect Bite. Check the full list of possible causes and conditions now! Talk to our Chatbot to narrow down your search.

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Possible Causes

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]

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]

Papular urticaria. [symptoma.com]

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Hypersensitivity

Some individuals with these allergies also experience an atopic rash referred to as Urticaria (Hives) or Atopic Dermatitis (Eczema). [youtube.com]

The authors present 2 case reports of selective cefazolin hypersensitivity: a 49 year-old woman with a history of two perioperative reactions (urticaria and severe anaphylaxis [ncbi.nlm.nih.gov]

The case reported here is one of simultaneous contact urticaria and a delayed-type contact allergy to thiocolchicoside. [ncbi.nlm.nih.gov]

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Food Allergy

The patient did not have a history of food allergy or urticaria. [ncbi.nlm.nih.gov]

For generalized urticaria and anaphylaxis, intramuscular epinephrine is the first and fundamental treatment line. [ncbi.nlm.nih.gov]

We describe the case of a 26-year-old man who developed pruritus, generalized urticaria, and severe angioedema of his lips and tongue with dyspnea within 15 minutes after [ncbi.nlm.nih.gov]

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Contact Dermatitis

(one-time event of several hours’ duration); Chronic urticaria (longer than 6 weeks); Cholinergic urticaria (precipitated by sweating secondary to heat); Dermographism urticaria [dermatologyadvisor.com]

BACKGROUND: Contact urticaria (CU) and protein contact dermatitis (PCD) are mainly induced by an immediate, IgE-mediated immunological mechanism. [ncbi.nlm.nih.gov]

Figure Urticaria. Contributed by DermNetNZ Figure Acute Urticaria. Contributed by Dr. Sandhya Vethachalam Figure Acute Urticaria. Contributed by Dr. [ncbi.nlm.nih.gov]

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Atopic Dermatitis

[…] factors are thought to give rise to atopic dermatitis like the following: Individual history of allergic reactions like food allergy, hay fever, asthma, allergic rhinitis, urticaria [symptoma.com]

Plasma levels and skin-eosinophil-expression of vascular endothelial growth factor in patients with chronic urticaria. [ncbi.nlm.nih.gov]

Urticaria and acute anaphylactic reactions to food occur with increased frequency in patients with AD. [emedicine.com]

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Hay Fever

Rhinoconjunctival syndrome was diagnosed in 180 (97.8%) patients, pollen induced bronchial asthma in 76 (41.3%) and pollen induced urticaria in 35 (19.0%) patients. [ncbi.nlm.nih.gov]

[…] scratch seborrheic dermatitis sensitization serum skin sometimes subcutaneous surface symptoms syndrome Syph syphilis therapy thickening tion toxic treatment tumors ulcers urticaria [books.google.com]

Claratyne Tablets provide non-drowsy, rapid 24 hour relief from the symptoms of hayfever, year round allergies and chronic urticaria (hives). [bayer.com.au]

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Chronic Sinusitis

Associates Waltham: MGH Waltham Allergy Dutta, Ellen J., MD Clinical Interests Angioedema Eosinophilic disorders Asthma Immunodeficiency Rhinosinusitis Cough Dermatitis Urticaria [massgeneral.org]

Aleena, MD Clinical Interests Drug hypersensitivity Angioedema Asthma Immunodeficiency Rhinosinusitis Cough Anaphylaxis Eosinophilic disorders Food sensitivity Dermatitis Urticaria [massgeneral.org]

Allergy Associates Waltham: MGH Waltham Allergy Long, Aidan Angelo, MD Clinical Interests Asthma Immunodeficiency Rhinosinusitis Cough Drug hypersensitivity Dermatitis Urticaria [massgeneral.org]

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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]

[…] including cold urticaria Urticarial vasculitis Acrocyanosis (bluish hands and feet) Annular erythema Pityriasis lichenoides Palmar dermatitis Reactive genital ulceration [dermnetnz.org]

[…] variety of uncommon skin conditions associated with EBV infection, including: Infantile papular acrodermatitis (Gianotti-Crosti syndrome ) Erythema multiforme Erythema nodosum Urticaria [dermnetnz.org]

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Histamine Intolerance

The clinical evidence for histamine intolerance is based on chronic headache, diarrhoea, vomiting, flush, urticaria, asthma-like symptoms, rhinitis and others. [ncbi.nlm.nih.gov]

Wakelin SH (2001) Contact urticaria. Clin Exp Dermatol 26:132–136 CrossRef PubMed Google Scholar 21. Wedi B, Kapp A (2005) Chronic urticaria. [doi.org]

[…] sausages, fish) cause above-normal serum histamine levels. 3 These elevated histamine levels cause various histamine receptor–mediated symptoms such as flush, headache or urticaria [adc.bmj.com]

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Bee Sting

After the live challenge, there was mild urticaria in a single patient; no SR developed in the rest of the patients. [ncbi.nlm.nih.gov]

Figure ACCOMPANIED BY TWO FRIENDS, Lilly Davis, 20, arrives at the ED with audible wheezing, dyspnea, and urticaria (hives) on her face, neck, and arms. [journals.lww.com]

It is not generally indicated for adults with systemic reactions limited to the skin (eg, urticaria, angioedema or erythema ). [dermnetnz.org]

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Hashimoto Thyroiditis

BACKGROUND: Chronic spontaneous urticaria (CSU) may be associated with autoimmune thyroid diseases, and the Autologous Serum Skin Test (ASST) is an autoreactivity marker. [ncbi.nlm.nih.gov]

In this case report we describe a 49 year-old man who presented with chronic urticaria, angioedema and soft stool consistency. [ncbi.nlm.nih.gov]

[…] and thyroid antibodies occur in up to 27% of patients with urticaria (J Allergy Clin Immunol 1989 84 66-71). [endotext.org]

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Pruritic Urticarial Papules and Plaques of Pregnancy

Patient details Age --Undetermined-- Localisation Trunk / abdomen Primary Lesions Papule / erythematous Plaque / erythematous Pathophysiology pregnancy-related dermatoses urticaria [dermquest.com]

One week after starting this medication, the pruritus had resolved and the erythema/urticaria had abated; the pigmentary alteration had improved, but still remained. [ncbi.nlm.nih.gov]

Like other forms of urticaria, PUPPP can be treated with topical steroid creams. [ic.steadyhealth.com]

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Drug Hypersensitivity

Patients were divided into 5 groups based on their accompanying diseases (chronic urticaria, asthma, rhinitis/rhinosinusitis). [ncbi.nlm.nih.gov]

[…] and single NSAID-induced urticaria/angioedema and/or anaphylaxis (n 11). [ncbi.nlm.nih.gov]

Fifteen patients (75%) were classified as having single-NSAID-induced urticaria and/or angioedema, three patients were classified as having NSAID-induced urticaria and/or [ncbi.nlm.nih.gov]

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Vasculitis

UV seems similar to common urticaria clinically. Major difference between urticarial vasculitis and urticaria is the duration of lesions. [intechopen.com]

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]

Chronic cases of NUV must be distinguished carefully from neutrophilic urticaria, which is a persistent form of urticaria unassociated with vasculitis.13 Left face and neck [ncbi.nlm.nih.gov]

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Drug Eruptions

Of note, urticaria may precede anaphylaxis and should therefore be taken very seriously. [symptoma.com]

Exanthematous drug eruptions, drug hypersensitivity syndrome, urticaria and angioedema, serum sickness-like reactions, fixed drug eruptions, drug-induced autoimmune blistering [ncbi.nlm.nih.gov]

Fixed drug eruption was the commonest reaction, seen in 61 patients; other reactions being urticaria and angioedema,morbilliform rash in 37, pruritus in 25, Stevens Johnson [ncbi.nlm.nih.gov]

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Urticaria

[…] chronic idiopathic urticaria. [doi.org]

Extensive laboratory evaluation for patients with chronic urticaria is typically unrevealing and there are no compelling data that associate urticaria with chronic infections [ncbi.nlm.nih.gov]

Chronic idiopathic urticaria, unlike the physical urticarias and ASA or NSAID intolerant variants, has no discernable external cause. 11 Chronic idiopathic urticaria is the [web.archive.org]

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Angioedema

Additionally, clinical manifestations of acute and chronic urticaria, hereditary and acquired angioedema, as well as the physical urticarias will be discussed. [ncbi.nlm.nih.gov]

Chronic urticaria comprises both chronic spontaneous urticaria (CSU) and chronic inducible urticaria (CIndU) that includes physical and non-physical urticarias. [ncbi.nlm.nih.gov]

Many drugs, mainly antibiotics and nonsteroidal anti-inflammatory drugs, can cause angioedema-urticaria. [ncbi.nlm.nih.gov]

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Non-Hodgkin Lymphoma

We report a rare case of non-Hodgkin lymphoma presented as an ileocecal mass. The patient was a 77-year-old man with history of symptoms of partial bowel obstruction, intermittent right iliac fossa pain, loss of weight, vomiting and fatigue. Clinical signs included moderate abdominal tenderness with a palpable mass in[…] [ncbi.nlm.nih.gov]

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Rheumatoid Arthritis

Hayfever (allergic rhinitis), eczema, asthma and urticaria all result from type I hypersensitivity. [web.archive.org]

Patients with urticaria, rhinitis, or asthma caused by aspirin can have the same problems with these other NSAIDs, but celecoxib may not cause these problems. [merckmanuals.com]

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Anaphylaxis

Food urticaria is common and generally benign, and it may be of viral or idiopathic aetiology. A food origin of the allergy is frequently sought but rarely found. [ncbi.nlm.nih.gov]

An inhalation challenge with a dosimeter induced generalized urticaria after a cumulative dose of about 10 μg of the drug, but no asthmatic reaction. [ncbi.nlm.nih.gov]

Anaphylaxis is rarely associated to cold-induced urticarial (CU), a particular form of physical urticaria that is difficult to diagnose and manage. [ncbi.nlm.nih.gov]

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Graves Disease

Urticaria, pruritus. Brisk reflexes. Goitre. Proximal myopathy (muscle weakness wasting). Gynaecomastia. Lid lag (may be present in any cause of hyperthyroidism). [patient.info]

Most common side effects of thionamides are pruritus, skin rash, urticaria, fever and arthralgia. These may resolve spontaneously or after substituting another drug. [intechopen.com]

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Cryopyrin-Associated Periodic Syndrome

We herein report a case of a 75-year-old woman who presented with a low-grade fever, repeated cold-induced urticaria, and painful leg edemas with neutrocytosis. [ncbi.nlm.nih.gov]

— Cold Urticarias, Familial — Familial Cold Urticarias — Urticaria, Familial Cold — Urticarias, Familial Cold — Cold Urticaria, Familial — Chronic Infantile Neurological, [mesh.kib.ki.se]

This also applies to anti-histamine treatment, which is often erroneously administered to remedy urticaria-like lesions. [symptoma.com]

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Dermatographia

Dermatographic urticaria is a skin disorder and one of the most common types of urticaria, affecting 2–5% of the population. [en.wikipedia.org]

[…] jpg 3.264 2.448; 1,4 MB Physical Urticaria- Dermatographism.jpg 2.048 1.158; 257 KB Skin writing01.jpg 2.043 1.581; 448 KB Abgerufen von „ “ Kategorie : Urticaria Versteckte [commons.wikimedia.org]

A type of urticaria or "hives", also known as dermatographic urticaria, dermatographism, or "skin writing". Dermographism urticaria. [emedicine.com]

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Nonallergic Urticaria

Drugs commonly cause acute urticaria but they may also aggravate chronic urticaria. What else can cause urticaria ? [nsc.com.sg]

Compare urticaria. [medical-dictionary.thefreedictionary.com]

Atul Shah is an expert in identifying the causes of urticaria as well as in easing or eliminating symptoms of urticaria and chronic urticaria, so if you are suffering, don [center4asthmaallergy.com]

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Schnitzler Syndrome

Her urticaria was triggered by cooler temperatures and an ice cube test for cold induced urticaria was positive. [doi.org]

Schnitzler syndrome encompasses monoclonal gammopathy, urticaria, inflammation, recurrent fever, bone pain and arthralgia, with occasional lymphadenopathy and/or hepatosplenomegaly [ncbi.nlm.nih.gov]

We described two cases of chronic non itching urticaria with the same symptoms above mentioned, but an IgG monoclonal paraprotein instead of IgM gammopathy. [ncbi.nlm.nih.gov]

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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]

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]

[…] reactions to anti-tuberculosis drugs have been reported in up to 5% of treated patients. 8 Common cutaneous reactions include pruritus, skin eruptions, maculopapular exanthems, urticaria [synapse.koreamed.org]

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Occult Malignancy

[…] breast, lung, renal, intestinal Umbilicus (Sister Mary Joseph's nodule) stomach, colon, ovary, kidney, breast Back lung 12. pruritus petechiae, ecchymoses pallor ichthyosis urticaria [slideshare.net]

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Viral Hepatitis

This is followed by the prodromal period, which is characterized by acute manifestations such as fatigue, malaise, fever, anorexia, nausea, emesis, abdominal pain, urticaria [symptoma.com]

Skin signs of acute viral hepatitis Acute urticaria is commonly observed in patients with viral infections, including HAV, HBV and HCV. [dermnetnz.org]

Urticaria associated with fever, headache and painful joints is known as serum sickness-like reaction and affects 20% to 30% of patients with acute hepatitis B. [dermnetnz.org]

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Leukemia

Urticaria was seen in 9 patients (23%) but was usually mild and transient. No patient experienced significant fluid retention. [doi.org]

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Hereditary Angioedema

Chronic urticaria and angioedema. N Engl J Med 2002 ; 346 : 175 -9. 33. Kaplan AP. Chronic urticaria: pathogenesis and treatment. [doi.org]

Its diagnosis depends on recurrent angioedema attacks without urticaria or abdominal pain attacks and possibly a family history. [intechopen.com]

It manifests as painless, nonpruritic, nonpitting episodic swelling of the subcutaneous tissues, gastrointestinal, and upper respiratory tracts in the absence of urticaria [ncbi.nlm.nih.gov]

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