In microangiopathic hemolytic anemia, cells seen are -a) Fragmented RBC’sb) Schistocytesc) Spherocytesd) Anisocytes

**Core Concept**
Microangiopathic hemolytic anemia (MAHA) is a condition characterized by the fragmentation of red blood cells (RBCs) due to mechanical damage caused by abnormal blood flow through small blood vessels. This leads to the formation of characteristic cellular abnormalities.

**Why the Correct Answer is Right**
The correct answer is schistocytes, which are fragmented RBCs. These cells are formed when RBCs are forced through narrow or irregularly shaped blood vessels, causing them to break apart. This process is often seen in conditions such as thrombotic thrombocytopenic purpura (TTP), hemolytic uremic syndrome (HUS), and microangiopathic hemolytic anemia. The fragmentation of RBCs occurs due to the mechanical stress exerted on the cells, leading to the formation of schistocytes.

**Why Each Wrong Option is Incorrect**
**Option A:** Fragmented RBCs are a characteristic feature of MAHA, but they are not the most specific or diagnostic term. Fragmented RBCs can be seen in various conditions, not just MAHA.

**Option C:** Spherocytes are RBCs that have lost their biconcave disk shape and become spherical. They are typically seen in conditions such as hereditary spherocytosis and autoimmune hemolytic anemia, not MAHA.

**Option D:** Anisocytes are RBCs that have an irregular shape, but they are not as specific or characteristic of MAHA as schistocytes. Anisocytes can be seen in various conditions, including anisocytosis and microangiopathic hemolytic anemia.

**Clinical Pearl / High-Yield Fact**
In MAHA, the presence of schistocytes is a critical diagnostic clue, and their presence should prompt further investigation into the underlying cause. A high index of suspicion for conditions such as TTP and HUS is essential in patients with MAHA.

**Correct Answer:** B. Schistocytes.