research Toxic Shock Syndrome: Recent Developments in Pathogenesis
Toxic shock syndrome is caused by a complex interaction of bacterial toxins and the immune system, and understanding this can help improve diagnosis and treatment.
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research Alopecia Areata Patients Show Deficiency of FOXP3+CD39+ T Regulatory Cells and Clonotypic Restriction of Treg TCRβ-Chain, Highlighting the Immunopathological Aspect of the Disease
Patients with Alopecia areata have fewer specific immune cells that normally regulate the immune system, which may contribute to the condition.
research Hypersensitivity Reactions to Anticoagulant Drugs
Allergic reactions to blood thinners are rare but can be serious, requiring careful management and alternative treatments.
research Successful Treatment of Lichen Spinulosus with Topical Tacalcitol Cream
Tacalcitol cream effectively and safely treated a rare skin condition called Lichen Spinulosus in two cases.
research A Case of Interface Perianal Dermatitis in a Dog: Is This an Unusual Manifestation of Lupus Erythematosus?
A dog with unusual skin lesions near its tail was successfully treated for a rare form of lupus.
research A New Locus for Hereditary Hypotrichosis Simplex Maps to Chromosome 13q12.12-12.3 in a Chinese Family
A new genetic area linked to a rare hair loss condition was found on chromosome 13 in a Chinese family.
research Pathology in Practice: Pemphigus Vulgaris in a 7-Year-Old Mixed-Breed Dog
A 7-year-old dog with a rare autoimmune disease was euthanized due to severe anemia and poor prognosis.
research Female-Patterned Alopecia in Teenage Brothers with Unusual Histologic Features
Two teenage brothers had a rare, treatment-resistant form of female-pattern hair loss with unusual scalp changes.
research Erosive Pustular Dermatosis of the Scalp
Erosive pustular dermatosis of the scalp is a rare condition that causes scarring hair loss, mainly in older women, and requires ongoing treatment.
research An Adolescent Girl with Coexisting Ovarian Mature Cystic Teratoma and HAIR-AN Syndrome, an Extreme Subtype of Polycystic Ovarian Syndrome
A teenage girl had both a rare ovarian tumor and a severe form of polycystic ovarian syndrome.
research Hyperpigmentation Associated with the Use of Topical Cidofovir for Treatment of Trichodysplasia Spinulosa in an Immunosuppressed Adult: Case Report and Review of the Literature
Using cidofovir cream for a rare skin disease can cause skin darkening.
research Risk Factors, Prevalence, and Diagnosis of Hutchinson-Gilford Syndrome with Special Reference to Case Reports
Hutchinson-Gilford Progeria Syndrome is a rare genetic disorder caused by a specific gene mutation, characterized by aging symptoms and managed by monitoring heart health and using low-dose aspirin.
research Systemic Lupus Erythematosus and Diabetes Mellitus: Single or Two Entities?
SLE and DM can coexist but are rare and need careful evaluation.
research Virilizing Malignant Steroid Cell Tumor: Leydig Cell Subtype in a 24-Year-Old Palestinian Female
A 24-year-old woman had a rare ovarian tumor that caused male-pattern hair growth and was hard to diagnose and treat.
research Virilizing Malignant Steroid Cell Tumor: Leydig Cell Subtype in a 24-Year-Old Palestinian Female with Histopathological and Biochemical Challenges: A Case Report
A young woman had a rare, aggressive ovarian tumor that was hard to diagnose and treat, leading to disease progression despite treatment.
research Proliferative Necrotizing Otitis Externa in Two Young Cats
Two young cats with a severe ear and skin condition improved with immune system-targeting treatments.
research Granulomatous Alopecia Areata Is a Valid but Rare Histologic Subset of a Common Disease
Granulomatous alopecia areata is a rare but real form of hair loss.
research Circumscribed Juvenile Pityriasis Rubra Pilaris in a 5-Year-Old Girl Treated with Topical Keratolytic and Steroid
A 5-year-old girl with a rare skin disorder was effectively treated with skin creams instead of oral medication.
research Graft-Versus-Host Disease: Comprehensive Overview by the American Academy of Dermatology
Graft-versus-host disease is a complication where donor immune cells attack the recipient's body, often affecting the skin, liver, and gastrointestinal tract.
research Histologic Features of Alopecia Areata Other Than Peribulbar Lymphocytic Infiltrates
Other common signs, not just the well-known immune cells around hair bulbs, are important for diagnosing hair loss from alopecia areata.
research Hepatic Adenoma in an Adolescent With Elevated Androgen Levels
A teenage girl with high androgen levels and PCOS developed a rare liver tumor, suggesting a possible link between high androgens and the tumor's growth.
research A Disease-Causing Novel Missense Mutation in the ST14 Gene Underlies Autosomal Recessive Ichthyosis with Hypotrichosis Syndrome in a Consanguineous Family
A new mutation in the ST14 gene causes a rare skin and hair disorder in a specific family.
research Acne Tarda and Male-Pattern Baldness Unmasking Primary Ovarian Insufficiency: A Case and Review
A woman with acne and baldness was found to have a rare ovarian condition but successfully had a child through fertility treatment.
research Primary Cicatricial Alopecias
The document concludes that early diagnosis and treatment are crucial for managing rare hair loss disorders and that more research is needed to improve treatment strategies.
research Clear Cell Variant of Eccrine Porocarcinoma of the Hand: A Case Report
A 90-year-old woman's hand lesion was a rare, aggressive skin cancer treated successfully with surgery.
research Nail Lichen Planus in a Patient with Alopecia Totalis
A man with total hair loss also developed a rare nail condition, likely due to autoimmune issues.
research Ductal Breast Cancer in a Male Patient
An 86-year-old man with prostate cancer was diagnosed with a rare, low-grade breast cancer and underwent surgery but declined additional hormone therapy.
research Syndromes of Severe Insulin Resistance
The document concludes that Syndromes of Severe Insulin Resistance are rare disorders with limited treatment options.
research Dermatological Manifestations of Down's Syndrome
People with Down's syndrome often have more skin problems due to a weak immune system.
research Identification of a Cyclosporine-Specific P450 Hydroxylase Gene Through Targeted Cytochrome P450 Complement Disruption in Sebekia Benihana
A gene in Sebekia benihana, CYP-sb21, is needed for a specific reaction on the drug Cyclosporine A, which could be important for hair growth without affecting the immune system.