Hi Sajid,
Sorry to hear you're having difficulties with your platelets, and with nosebleeds. All I know is that my spleen was like Courtenay's, 19 cm, and I was very sick with constant infections and short of breath. I also had not started transfusions yet, so I don't know if it was my low hemoglobin causing the trouble or my big spleen. I'm sure it was both. I did feel much better after my spleen was out. Dr. Vichinsky did not have me take antibiotics, maybe because I was older when I got my spleen out, and I don't get infections like I used to.
I wish I could give you some advice, but at least know I am thinking of you, and hoping that your condition improves. Take care, Sajid, Jean