“…Testing such as blood grouping 19 12,14,15,17,18,20,22,23,25,[27][28][29][30][31][32][33][35][36][37] 4. Fate of blood components and volume collected, time taken, information about procedure and associated cost 16 [12][13][14][16][17][18]21,22,25,26,30,[32][33][34][35][36] 5. Benefits of blood donation 8 7,13,15,17,22,23,29,36 6.…”