Problem: You take a sample of blood from Patient X and carry out a manual FBC. After carrying out the procedure for RBCs you observe the following numbers of RBCs in 5 of the small squares: 14, 13, 2, 11 and 8. What is the concentration of RBCs in Patient X (in RBCs/L)? Please give your answers to 2 decimal places using qthe exponential format eg. 145000 becomes 1.45e+5