@ThatPathologist🔬🧪 on Instagram: "🔬 Key Peripheral Smear Features • Nucleated RBCs • Immature myeloid cells • Anisopoikilocytosis • Tear-drop cells (often present) • Polychromasia 📌 Common Causes • Bone marrow infiltration (Metastasis, leukemia, lymphoma, myelofibrosis) • Severe infections / sepsis • Severe hemolysis • Massive hemorrhage • Marrow stress or fibrosis 📝 Exam Pearl ❗ Leucoerythroblastic picture ≠ Leukemoid reaction 🔑 Clue: Leukemoid reaction → ❌ nRBCs Leucoerythroblastic → ✅ n