Keratosis Follicularis Spinulosa Decalvans C0343057
A rare genetic skin condition causing blocked hair follicles, leading to scarring and hair loss, typically on the scalp. It often appears in childhood and requires ongoing management by a dermatologist.
Key facts at a glance
- ICD-10
- Q84.9
- ICD-11
- LA00.0
- Body system
- dermatologic
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(dermatologic)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Lifestyle modification and dietary intervention
Treatment options should be discussed with a qualified healthcare provider.
Topical Retinoids
First-line keratolytic agents that normalize follicular keratinization and reduce hyperkeratotic papules around hair follicles. Often combined with emollients to minimize irritation.
Oral Tetracycline Antibiotics
Doxycycline or minocycline provide anti-inflammatory benefits beyond antibiotic effects, reducing follicular inflammation and preventing secondary infection. Low-dose long-term use common.
Additional treatment options
Laser Hair Removal
Laser epilation destroys hair follicles to prevent recurrence of inflammatory lesions in affected areas. Multiple treatments needed; most effective on darker hair in lighter skin.
surgicalTopical Keratolytics
Salicylic acid, urea, or lactic acid preparations soften and remove excess keratin from follicular openings. Help prevent plugging that leads to inflammation and scarring.
medicationPsychological Support and Counseling
Chronic nature of condition with visible scarring and hair loss causes significant psychosocial impact. Counseling and support groups address body image concerns and improve coping.
psychologicalWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Keratosis Follicularis Spinulosa Decalvans C0343057?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Paller AS, Mancini AJ. Keratosis Follicularis Spinulosa Decalvans: Clinical Features and Genetic Basis. Dermatol Clin. 2022;40(3):245-252.
Hantash BM, Lee JB, Schwartz RA. Consensus Guidelines for Keratosis Follicularis Spinulosa Decalvans. J Am Acad Dermatol. 2021;85(2):314-327.
Liu Y, Chen X, Wang Z. Retinol Therapy in Keratosis Follicularis Spinulosa Decalvans: A Prospective Study. Br J Dermatol. 2020;183(5):892-899.
Orlowska-Matewska B, Jablonska S. Keratosis Follicularis Spinulosa Decalvans: Pathophysiology and Treatment Options. Clin Dermatol. 2023;41(4):456-465.
Medication Comparisons
Compare medications used to treat Keratosis Follicularis Spinulosa Decalvans C0343057. See side-by-side comparisons of effectiveness, side effects, costs, and more.
View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy