Search results (6 results)

  • Slide 1-24

    Feb 19 2019 by Lancaster Course in Ophthalmology

    Perivascular eosinophils and PMNs in an acute conjunctivitis. (Giemsa stain)

    Condition/keywords: acute conjunctivitis, perivascular eosinophils, polymorphonuclear leukocytes (PMNs)

  • Slide 1-27

    Feb 19 2019 by Lancaster Course in Ophthalmology

    Acute arteritis in an orbital inflammatory pseudotumor. Arterial wall is edematous and thickened with PMNs, lymphocytes, and macrophages. Eosinophils are seen in the tissue at right. (H&E stain)

    Condition/keywords: arteritis, edematous, eosinophils, polymorphonuclear leukocytes (PMNs), pseudotumor

  • Slide 1-3

    Feb 14 2019 by Lancaster Course in Ophthalmology

    Polymorphonuclear leukocytes (PMNs) marginated around a vein wall and passing into the tissue. Limbal episclera is shown after a penetrating injury. (H&E stain)

    Condition/keywords: limbal episclera, polymorphonuclear leukocytes (PMNs)

  • Slide 1-4

    Feb 19 2019 by Lancaster Course in Ophthalmology

    Electron micrograph of PMNs adherent to a vein wall. One is actively penetrating the endothelial junctions (arrow). Five others are already under the endo­thelium.

    Condition/keywords: electron micrograph, endothelium, polymorphonuclear leukocytes (PMNs)

  • Slide 1-6

    Feb 19 2019 by Lancaster Course in Ophthalmology

    PMNs invading and digesting the lens cortex in a suppurative endophthal­mitis. (H&E stain)

    Condition/keywords: endophthalmitis, lens cortex, polymorphonuclear leukocytes (PMNs)

  • Slide 2-20

    Feb 19 2019 by Lancaster Course in Ophthalmology

    Rupture in the lens capsule has allowed sensitization to lens protein to occur. Note the infiltration of the lens with PMNs and the early granulomatous reaction (phacoanaphylaxis).

    Condition/keywords: granulomatous reaction, phacoanaphylaxis, polymorphonuclear leukocytes (PMNs)