Related Experiment Video
Updated: Aug 13, 2026

Accurate and Simple Evaluation of Vascular Anastomoses in Monochorionic Placenta using Colored Dye
Published on: September 5, 2011
Cyclic neutropenia in identical twins
Abstract:
Cyclic neutropenia developed in identical twin girls. The onset of neutropenia in these children occurred three years apart. Neutrophil cycling diminished, and symptoms decreased in the initially affected twin during a five-year follow-up. Some cases of cyclic neutropenia may be genetically determined; however, the onset and clinical manifestations may be modified by other internal and external factors. There may also be a prodromal period during which neutrophils cycle, but the patient is neither neutropenic nor symptomatic.
More Related Videos
Related Concept Videos
Meiosis I
Nondisjunction
Meiosis II
The timing and cell division patterns of meiosis differ between males and females. In male meiosis, the centrosomes are part of the formation of the meiotic spindle. However, in oocytes, including that of humans, Drosophila,...
Nondisjunction
Ovarian Cycle
Pharmacogenetics of Drug Targets: β₂-Adrenergic Receptors, Apo E, Thymidylate Synthase

