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Rare Disease Advisor
Maternal anti-HPA-1a antibodies inhibited β3 integrin activation in laboratory models, with stronger functional inhibition in severe FNAIT cases. The findings suggest a mechanism beyond platelet clearance, but clinical validation remains necessary.
Hematology August 31st 2026
Hematology Advisor
FcγRIII-mediated macrophage phagocytosis emerges as the dominant mechanism of platelet destruction in FNAIT, suggesting targeted receptor blockade could offer a future therapeutic approach, though evidence remains preclinical.
Hematology July 13th 2026
“Even a single amino acid mismatch between donor and recipient HLA can induce humoral response, influenced not just by sequence differences but also by structural and chemical properties.”
Hematology August 18th 2025