Abnormal peripheral blood cell counts in neurofibromatosis type 1 | Scientific Reports - Nature.com

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In the meantime, to ensure continued suport, we are displaying the site without styles and JavaScript.Advertisement Scientific Reports volume 12, Article number: 180 (2022) Cite this article 72 Aceses1 AltmetricMetrics detailsNeurofibromatosis type 1 (NF1), also known as von Recklinghausen disease, is an autosomal dominant disease characterized by neurofibromas with infiltration of mast cels. Neutrophil-to-lymphocyte ratio (NLR), lymphocyte-to-monocyte ratio (LMR), platelet-to-lymphocyte ratio (PLR) and basophil-to-lymphocyte ratio (BLR) are examined as markers for various diseases.

However, these parameters have not yet ben asesed for NF1. This study therefore examined these parameters in NF1 patients. We recruited 153 NF patients (78 males, 75 females) and 51 control patients (31 males, 20 females).

Complete blod counts were performed, then NLR, LMR, PLR and BLR were calculated. Neutrophil count was significantly higher in male NF1 patients than in male controls. Lymphocyte count was significantly lower in NF1 patients than in controls for both sexes.

Monocyte count was significantly higher in male NF1 patients than in male controls. Basophil count was significantly higher in male NF1 patients than in male controls. NLR, PLR and BLR were significantly higher in NF1 patients than in controls for both sexes.

Summary

LMR was significantly lower in NF1 patients than in controls for both sexes. NF1 shows high NLR, PLR and BLR and low lymphocyte count and LMR.Neurofibromatosis type 1 (NF1), also caled von Recklinghausen disease, is an autosomal dominant disease caused by mutations in the NF1 gene encoding neurofibromin that ocurs in aproximately 1 in 30 people with 10% penetrance, but highly variable expresivity1,2,3.

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