It will be meaningful to investigate the immune process in peripheral blood in addition to nasal secretions. By contrast, ACD is a delayed type IV hypersensitivity reaction resulting from the activation of allergen-specific T cells [18]. ACD occurs in the dermis and epidermis, where specific T ...
2 Most allergic reactions to food are mild to moderate, but some are severe. The most serious type of allergic reaction is anaphylaxis. Most people who develop anaphylaxis survive—but fatal reactions can occur, particularly if the reaction is not treated. Food allergy can also contribute to ...
Although efforts to improve the classification of hypersensitivity/allergic diseases have been made, they have not been considered a top-level category in the International Classification of Diseases (ICD)-10 and still are not in the ICD-11 beta phase linearization. ICD-10 is the most used classi...
Allergic contact dermatitis (ACD) is an inflammatory disease of the skin that is caused by a type 4 hypersensitivity reaction. It results from contact of an offending chemical or antigen with the skin.[4]Morphology and location of the dermatitis are often the best indicators of the offending ag...
After germinal center reaction in the lymphoid follicles, B cells differentiate to plasma cells that produce allergen-specific IgE. Long living plasma cells can maintain allergen-specific IgE secretion for decades. 2.2. Effector phase In clinical settings, we are always confronted with the effector ...
One mg of RNA was reverse-transcribed to cDNA using the RevertAidTM First Strand cDNA Synthesis Kit (Fermentas, St. Leon-Rot, Germany) according to the instructions. Twenty ng of cDNA was used in each reaction and added to 23 SsoFastTM EvaGreenH Supermix (BIO-RAD, Munich, Germany) and...
The exposure was SARS-CoV-2 infection, which was defined if the participants tested positive for COVID-19 either by real-time reverse transcriptase polymerase chain reaction or rapid antigen testing of nasopharyngeal swabs. We considered the original SARS-CoV-2 if the initial infection was before ...
Allergic dermatoses due to food hypersensitivity. Report of a delayed skin reaction following intracutaneous inoculation of autoserum: Wingard, R. M.: Arch... unavailable] None 被引量: 0发表: 1943年 Occupational dermatitis in a 10–year material This study included 1,752 patients considered to...
[11]. Other body sites with which the nails frequently come in contact can be affected, such as the face, back, and eyes [11]. Acetone may also cause an allergic airborne contact dermatitis (ABCD), presenting a generalized skin reaction [12]. Although a substantial amount of spray-on ...
1Citations Abstract Allergic contact dermatitis is a frequent condition with a life-long prevalence of approximately 15%. It is due to an inadequate delayed immune reaction to a normally nontoxic exogenous substance, usually a small molecule, to which the sensitized individual reacts with skin infla...