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GlossaryErythematous Plaques

raised, red, inflamed skin patches

Erythematous plaques are raised, red patches on the skin that are often inflamed and can be a sign of various skin conditions, such as psoriasis or eczema. These plaques result from an increased blood flow to the affected area, causing the redness and swelling, and may be accompanied by itching or discomfort.

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research Eczema-Like, Erythematous, Infiltrated Plaques: A Common Side Effect of Subcutaneous Heparin Therapy

63 citations, October 1989 in “Journal of The American Academy of Dermatology”

Red, swollen skin patches are a common allergic reaction to heparin injections, and testing with different heparin types can help find a suitable treatment.

research Chronic Erythematous Plaques Around The Ears

February 2023 in “Cutis”

A man with painful ear plaques was diagnosed with discoid lupus and treated with medications and lifestyle changes.

research Urticariform Plaques: Delayed Hypersensitivity Reaction Type IV to Enoxaparin

1 citations, April 2016 in “Journal of The American Academy of Dermatology”

A woman had a delayed allergic reaction to the blood thinner enoxaparin, treated with a steroid cream.

research Patchy Hair Loss, Hyperpigmented Plaques, and Hyperkeratotic Papules in a Middle-Aged Woman

September 2024 in “Journal of the American Academy of Dermatology”

The patient responded well to treatment with no disease progression.

research SnapshotDx Quiz: April 2022

March 2022 in “Journal of Investigative Dermatology”

Discoid Lupus Erythematosus causes scalp plaques that can lead to hair loss, and antimalarial drugs are effective treatments.

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community Diffuse hair loss and scalp biopsies

in Research 692 upvotes 3 months ago

Scalp biopsies are crucial for diagnosing hair loss conditions like Diffuse Unpatterned Alopecia (DUPA) and retrograde hair loss, as treatments like finasteride and dutasteride may not be effective if other conditions are present. Combining PPAR-GAMMA agonists with retinoids could improve treatments for conditions like Lichen Planopilaris.

community Hair Remedies that Don't Work for Anybody Seeking Hair Regrowth

in Treatment 7 upvotes 4 years ago

Hair loss treatments discussed include minoxidil, finasteride, and RU58841. Salon products and supplements generally don't work for hair regrowth unless there's a severe nutritional deficiency, while hormonal treatments like estrogen and spironolactone can be effective.