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Dermatology

Symptoms and Warning Signs

At a Glance

Graham Little-Piccardi-Lassueur Syndrome (GLPLS) is defined by scalp scarring, body hair loss, and rough skin bumps. Recognizing active inflammation signs, like scalp itching or redness, is critical to seek treatment and prevent permanent hair loss.

When you are living with Graham Little-Piccardi-Lassueur Syndrome (GLPLS), your body provides a constant stream of signals. Learning to interpret these signs—distinguishing between active inflammation and permanent changes—is essential for managing the condition and communicating effectively with your medical team.

The Classic Triad: Does This Explain My Experience?

GLPLS is defined by a specific combination of three symptoms. While they may not all appear at the exact same time, they collectively form the “fingerprint” of the syndrome [1][2]:

  1. Scalp Scarring (Cicatricial Alopecia): You will likely see patches of hair loss on your scalp. Unlike typical thinning, these areas often look smooth and shiny because the hair follicles have been replaced by scar tissue [3][1].
  2. Body Hair Loss (Non-Cicatricial): You may lose hair in your armpits or pubic area. The key difference here is that the skin usually remains normal-looking and doesn’t scar, meaning the follicles aren’t permanently destroyed in these specific spots [1][2].
  3. Rough Body Bumps (Follicular Keratosis): You might notice small, hard, pointed bumps on your arms, legs, or torso that feel like sandpaper or “chicken skin” [2][4]. These are actually plugs of keratin in your hair follicles.

Recognizing “Active” Disease

If you are experiencing certain physical sensations, your immune system may be currently attacking your hair follicles. Symptoms that suggest active inflammation include:

  • Intense Itching (Pruritus): A persistent, often distressing itch on the scalp [5].
  • Burning or Stinging: A painful or “hot” sensation in the patches of hair loss.
  • Tenderness: The scalp may feel sore to the touch, especially near the edges of a bald patch.

A Critical Note on “Silent” Inflammation: While itching and burning are common warning signs, active disease can sometimes be entirely asymptomatic. You might have active inflammation destroying hair follicles without feeling a thing [6]. This is why regular monitoring is vital.

During an office visit, your doctor may use a handheld magnifier (a dermoscope) to look for “warning signs” of activity, such as perifollicular erythema (redness around the base of the hair) and perifollicular scaling (small flakes clinging to the hair shaft) [7][8]. These signs mean the “fire” of inflammation is still burning and needs to be addressed to prevent further loss.

Active vs. “Burnt Out” Disease

It is helpful to think of the disease in two stages:

  • Active Stage: The immune system is currently attacking. This is the stage where medications like steroids or JAK inhibitors are most effective because they can stop the attack before more damage is done [9][5].
  • Burnt Out Stage: The inflammation has stopped, but the hair is gone. The skin in these areas is smooth, white, and hairless [3]. At this point, the “fire” is out, and treatment focuses on protecting the rest of your hair rather than treating the scarred area itself.

How GLPLS Progresses

If left untreated, GLPLS typically follows a progressive path. The inflammation can slowly expand the size of existing bald patches or create new ones [5][1]. Early signs, such as subtle redness or the appearance of rough bumps on the body, are often overlooked but are crucial “early warning” signals that the condition is developing [7][10]. Because the scalp hair loss is permanent once it scars, the most important goal of early diagnosis is to halt this progression as quickly as possible [5].

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Common questions in this guide

What are the three main symptoms of GLPLS?
The classic triad includes patchy scalp hair loss with scarring, non-scarring hair loss in the armpits or pubic area, and rough, sandpaper-like bumps on the arms, legs, or torso.
How do I know if my GLPLS is actively flaring up?
Signs of active disease include intense itching, burning, tenderness, and redness or flaking around the base of the hairs. However, active inflammation can sometimes happen silently without causing any physical discomfort.
What does it mean if my GLPLS is 'burnt out'?
When the disease is burnt out, it means the immune attack has stopped. The skin in these areas appears smooth and hairless because the hair follicles have been permanently replaced by scar tissue.
Why is early diagnosis of GLPLS important?
Because scalp hair loss in GLPLS is permanent once scarring occurs, catching the disease early allows you to start treatments that stop the inflammation and protect your remaining hair.

Questions to Ask Your Doctor

Curated prompts to bring to your next appointment.

  1. 1.Do you see signs of 'perifollicular erythema' or scaling, which would mean my disease is still active?
  2. 2.Are the smooth patches on my scalp considered 'burnt out,' or is there still inflammation there?
  3. 3.Do you recommend a biopsy of the rough bumps on my body to confirm they are related to the scalp hair loss?
  4. 4.How can we monitor the progression of the non-scarring hair loss in my armpits and groin?

Questions For You

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References

References (10)
  1. 1

    Graham-Little-Piccardi-Lassueur Syndrome with Mucosal Involvement: A Rare Case.

    Polra RV, Tandel JJ, Nair PA

    International journal of trichology 2023; (15(6)):251-254 doi:10.4103/ijt.ijt_88_22.

    PMID: 39600425
  2. 2

    Graham-Little-Piccardi-Lassueur Syndrome: Report of a Chinese Case with Hair Casts.

    Li X, Chen X, Zhang J, Zhou C

    International journal of trichology 2020; (12(2)):97-98 doi:10.4103/ijt.ijt_27_20.

    PMID: 32684685
  3. 3

    Trichoscopic Differentiation in Alopecia: Retrospective Case Series Comparing Lichen Planopilaris, Discoid Lupus Erythematosus, and Alopecia Areata.

    Kaya G

    JMIR dermatology 2025; (8()):e83463 doi:10.2196/83463.

    PMID: 41264867
  4. 4

    A case of Graham-Little-Piccardi-Lasseur syndrome.

    Yorulmaz A, Artuz F, Er O, Guresci S

    Dermatology online journal 2015; (21(6)).

    PMID: 26158366
  5. 5

    Exploring Remission Dynamics and Prognostic Factors in Lichen Planopilaris: A Retrospective Cohort Study.

    Lyakhovitsky A, Zilbermintz T, Segal Z, et al.

    Dermatology (Basel, Switzerland) 2024; (240(4)):531-542 doi:10.1159/000538355.

    PMID: 38574470
  6. 6

    Suitability of high-frequency ultrasonography (20 MHz) in evaluation of various forms of primary cicatricial alopecia in relation to trichoscopy - pilot study.

    Mikiel D, Polańska A, Żaba R, et al.

    Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI) 2021; (27(5)):774-784 doi:10.1111/srt.13018.

    PMID: 33751668
  7. 7

    Trichoscopic Features of Lichen Planopilaris versus Frontal Fibrosing Alopecia: A Systematic Review.

    Gowda SK, Errichetti E, Behera B, et al.

    Dermatology practical & conceptual 2025; (15(1)) doi:10.5826/dpc.1501a4481.

    PMID: 40117622
  8. 8

    Line-field confocal optical coherence tomography: A new diagnostic method of lichen planopilaris.

    Kurzeja M, Warszawik-Hendzel O, Rakowska A, et al.

    Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI) 2023; (29(10)):e13495 doi:10.1111/srt.13495.

    PMID: 37881054
  9. 9

    Janus-kinase inhibitors in dermatology: A review of their use in psoriasis, vitiligo, systemic lupus erythematosus, hidradenitis suppurativa, dermatomyositis, lichen planus, lichen planopilaris, sarcoidosis and graft-versus-host disease.

    Huang MY, Armstrong AW

    Indian journal of dermatology, venereology and leprology 2023; (90(1)):30-40.

    PMID: 38031699
  10. 10

    Linear Lichen Planopilaris of the Face: Case Report and Review.

    Asz-Sigall D, González-de-Cossio-Hernández AC, Rodríguez-Lobato E, et al.

    Skin appendage disorders 2016; (2(1-2)):72-75 doi:10.1159/000446967.

    PMID: 27843930

This page provides educational information about the symptoms and warning signs of GLPLS. It does not replace professional medical advice, and you should always consult a dermatologist for an accurate diagnosis and treatment plan.

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