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(5 Results)![thrombotic microangiopathy](https://www.arkanalabs.com/wp-content/uploads/2022/04/Figure-1-600x600-1-432x288.jpg)
Diagnose This!
Diagnose This (January 10, 2022)
This is the H&E from the frozen tissue submitted for IF examined under fluorescent light. In a patient with anemia,…
![Thrombotic Microangiopathy](https://www.arkanalabs.com/wp-content/uploads/Fig-1-copy-56-432x288.jpg)
Teaching Points
Endocapillary Hypercellularity in Thrombotic Microangiopathy
This renal biopsy performed on a 14-year-old boy shows changes diagnostic of a thrombotic microangiopathy (TMA). These changes include frequent…
![Antiphospholipid Antibody Syndrome](https://www.arkanalabs.com/wp-content/uploads/Fig-1_TMA-copy-432x288.jpg)
Teaching Points
Antiphospholipid Antibody Syndrome
This biopsy shows glomerular arteriolar and capillary thrombi characteristic of thrombotic microangiopathy (TMA). Immunofluorescence studies (not shown) are negative for…
![thrombotic microangiopathy](https://www.arkanalabs.com/wp-content/uploads/Thrombotic-microangiopathy-432x288.jpg)
Diagnose This!
Diagnose This! (August 14, 2017)
An immunofluorescence panel for IgA, IgG, IgM, C3, C1q, kappa and lambda was negative. What is your diagnosis? …