**Explanation of the Advantages of the SYSMEX KX-21N Device and How It Works** ⭐ **Advantages of the CBC Sysmex KX-21N Device** The KX-21N is one of the most popular CBC devices in Egypt and the world, known for its accuracy, stability, and ease of operation. Its main features include: ✅ **1. Accurate and Fast Results** It provides 18 essential parameters in a complete blood count. High speed in processing samples with excellent reading stability. ✅ **2. Reliable Japanese Technology** It uses Impedance/DC Detection technology for precise cell counting. Hemoglobin measurement via Photometry for higher reliability. ✅ **3. 3-Part WBC Differential** Lymphocytes – Neutrophils – Mixed Cells Sufficient for 90% of routine cases in labs. ✅ **4. Easy to Operate and Maintain** Simple interface with a single power button. Easy daily maintenance and an automatic cleaning system with each operation/shutdown. ✅ **5. Compact Size Suitable for Any Lab** Space-saving design that does not require a large area. Ideal for clinics and small to medium hospitals. ✅ **6. Minimal Consumables and Low Operating Cost** Non-toxic and environmentally safe reagents. Low reagent consumption compared to most devices. ✅ **7. Full Connectivity with LIS** Direct connection capability with LIS systems to automatically send results. 🔬 **How the Sysmex KX-21N Works** The operating process is very straightforward and proceeds as follows: 1. **Sample Collection and Use of Reagents** The device draws a very small amount of blood. The sample is diluted with Diluent and then Lyse is added for RBC analysis when necessary. 2. **Measuring RBC & PLT** Using the Impedance method, each cell passes through an electrical aperture and creates a "pulse" → from which the count and size are calculated. 3. **Measuring Hemoglobin** The device converts hemoglobin into a stable form and then measures it with light (Photometry). 4. **Measuring WBC and 3-Part Differentiation** The RBC is analyzed, then the white blood cells are counted and distributed by size: Lympho – Neutro – Mixed 5. **Drawing Histograms** The device provides graphs for the size and distribution of: RBC PLT WBC This is very helpful in detecting any anomalies. 6. **Displaying Results and Printing Reports** The results appear on the screen immediately. A report can be printed or sent electronically to the lab system. 🎯 **Who is the Device Suitable For?** - Clinic Labs – Small and Medium Labs - Emergency Departments - Hospitals that require a practical and fast device - Backup device for large labs