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Parachromatin Information and Courses from MediaLab, Inc.

These are the MediaLab courses that cover Parachromatin and links to relevant pages within the course.

Learn more about laboratory continuing education for medical technologists to earn CE credit for AMT, ASCP, NCA, and state license renewal and recertification. Or get information about laboratory safety and compliance courses that deliver cost-effective OSHA safety training and continuing education to your laboratory's employees.

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Variations in White Cell Morphology - Granulocytes
Single-Lobed Pelger-Huet Cells

This mature neutrophil has a single nuclear lobe. The nuclear chromatin is dense. Cells such as this and the previously shown bilobed "pince-nez" form may be seen with inherited Pelger-Huet or acquired pseudo Pelger-Huet.

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Pelger-Huet Cells

The arrowed cells are typical of the bilobed cells seen in Pelger-Huet anomaly. Notice the dense nuclear chromatin, showing little parachromatin.

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White Cell and Platelet Disorders: Peripheral Blood Clues to Nonneoplastic Conditions
The peripheral smear photographed here was submitted for morphologic/clinical examination.The predominant cells comprised 70% of the total white blood cells and are consistent with lymphocytes in a 4 month old infant.View Page


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