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With regards to the presence of iron granules in plasma cells
G D'Angelo1, C Giardini, M D Zanco
1Laboratorio di Chimica-Clinica, Ematologia e Microbiologia, Ospedale A. Bellini, Somma Lombardo, U.S.S.L. 6, Gallarate.
Abstract:
We report on the occasional presence of iron granules in plasma cells in two male patients respectively 64 and 71 years old, both with excessive drinking habits. One patient also had liver cirrhosis. In both patients the bone-marrow biopsy showed a macrocytic anemia without megaloblasts. We refer the morphologic data because the cases reported are not many and the presence of iron granules in plasma cells was a curious and rare aspect. The most important feature appearing from the data issued is the gap concerning both the source and mechanism that cause this phenomenon. Some investigations have suggested that the plasma cell iron is located in mitochondria, others have noted that iron granules were located between the Golgi region and the rough endoplasmic reticulum. Moreover, the morphologic data are not related to the number of plasma cells in the bone-marrow and there is no causal relation between alcoholic abuse and plasma cell iron. The first problem is common, the second is rare.
Insights
This study observed rare iron granules in plasma cells of two older men with heavy alcohol consumption. The source and mechanism of this iron accumulation remain unclear, despite potential links to cellular structures.
Area of Science:
- Hematology
- Cell Biology
- Gastroenterology
Background:
- Plasma cells are crucial for antibody production.
- Iron metabolism is vital for cellular function.
- Alcohol abuse can lead to various hematological and hepatic complications.
Purpose of the Study:
- To document and describe the rare finding of iron granules within plasma cells.
- To investigate potential correlations between this finding and patient history, including alcohol consumption and liver disease.
- To highlight the unknown etiology and mechanism of plasma cell iron accumulation.
Main Methods:
- Morphological examination of bone marrow biopsies from two patients.
- Clinical data review, including patient age, alcohol intake, and liver status.
- Literature review on iron granules in plasma cells and related cellular components.
Main Results:
- Two male patients (64 and 71 years old) with excessive alcohol intake presented with iron granules in plasma cells.
- Bone marrow biopsies revealed macrocytic anemia without megaloblasts.
- The precise source and mechanism of iron granule formation in plasma cells were not identified.
- Iron granules were not consistently related to plasma cell numbers or directly caused by alcohol abuse.
Conclusions:
- The presence of iron granules in plasma cells is a rare morphological finding.
- The origin and mechanism of this phenomenon are currently unknown.
- Further research is needed to elucidate the cellular localization and functional significance of iron in plasma cells, independent of alcohol abuse.