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39 Possible Causes for Perifollicular Inflammatory Infiltrate

  • X-Linked Keratosis Follicularis Spinulosa Decalvans

    Histopathology from a keratotic papule over the scalp showed follicular plugging, basket weave orthokeratosis, mild perivascular inflammatory infiltrate along with perifollicular[]

  • Frontal Fibrosing Alopecia

    inflammatory infiltrate (29.4% LPP vs 4.6% FFA; P .010) and a zone of concentric lamellar fibroplasia (85.3% LPP vs 63.6% FFA; P .041).[] Intemediate and velluslike follicles were more commonly affected than terminal follicles by the lymphocytic inflammatory infiltrate and perifollicular fibrosis.[] Histopathology reveals an inflammatory infiltrate and perifollicular ... more Frontal fibrosing alopecia (FFA) is a primary lymphocytic cicatricial alopecia with characteristic[]

  • Follicular Mucinosis

    The amount of mucin filling the follicles apparently correlated with the intensity of perifollicular inflammatory infiltrate, which was present in all cases.[] Abstract Eosinophilic pustular folliculitis is characterized by an eosinophil-rich inflammatory follicular and perifollicular infiltrate primarily centred at the level of[] There is follicular, perifollicular and perivascular inflammatory cellular infiltrate.[]

  • Demodicosis

    […] with multinucleated histiocytes; (2) excessive Demodex mites in follicular infundibula; and (3) infundibular pustules containing mites or mites in perifollicular inflammatory[] infiltrate.[] Overall, the histopathology was characterized by: (1) dense perivascular and perifollicular lymphohistiocytic infiltrates, often with abundant neutrophils and occasionally[]

  • Acneiform Drug Eruption

    Histoloau of the chlorpromazine induced lesion showed follicular keratinous plug with a dense perifollicular inflammatory infiltrate composed of lymphocytes, histiocytes and[] Histologically, papulopustular eruptions shows suppurative neutrophilic folliculitis and/or a perifollicular inflammatory infiltrate. 2.[]

  • Oophoritis 

    Both had enlarged cystic ovaries that on histological examination showed a perifollicular inflammatory infiltrate consisting of lymphocytes, plasma cells, and large numbers[]

  • Eosinophilic Pustular Folliculitis

    Abstract Eosinophilic pustular folliculitis is characterized by an eosinophil-rich inflammatory follicular and perifollicular infiltrate primarily centred at the level of[] Results of histopathologic examination revealed subcorneal and intraepidermal pustules, and an inflammatory infiltrate consisting of lymphocytes and eosinophils mainly with[] It demonstrated follicular and perifollicular infiltration by eosinophils and other inflammatory cells ( Fig. 2 ).[]

  • Folliculitis

    Dermal changes consisted of a dense perivascular and perifollicular inflammatory infiltrate.[] Although histology showed a necrotizing folliculitis surrounded by a dense perifollicular inflammatory infiltrate, the clinical presentation was not suggestive of folliculitis[] A patient is presented with a single large infiltrated plaque on the abdomen.[]

  • Loose Anagen Syndrome

    inflammatory infiltrate Click here to view Figure 4: Near complete recovery of the hypotrichosis at 5 months follow-up Click here to view Discussion Loose anagen syndrome[] […] floppy sock" appearance of the hair shaft Click here to view Figure 3: Hematoxylin and eosin staining ( 400) of the biopsy specimen shows the misshapen follicles without any perifollicular[]

  • Rosacea

    Perivascular versus perifollicular inflammation An inflammatory infiltrate may exist in a perivascular and/or a perifollicular location; however, evidence is conflicting regarding[]

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