
Led by the moderator, the expert pharmacists examined the broad differential diagnosis for systemic mastocytosis (SM), including non-clonal mast cell activation syndrome, neuroendocrine tumors, myeloid neoplasms, and cutaneous mastocytosis, alongside the evolving landscape of KIT D816V mutation testing — from allele-specific PCR and digital droplet PCR to next-generation and Sanger sequencing — each with distinct sensitivity trade-offs.













