29/Female C/o Fever & weakness. PS - Dimorphic anemia. Leukopenia with shift to left. Thrombocytopenia.

A 21-year-old woman with acute myeloid leukemia who was undergoing induction chemotherapy presented with a lesion on her left knee that had developed 5 days after initiation of therapy. Physical examination revealed a hemorrhagic patch with an erythematous border that progressed rapidly into a violaceous pustule. The patient developed a fever, and laboratory findings were notable for pancytopenia. Blood and wound cultures grew gram-negative rod-shaped bacterium. What is the diagnosis? A) Cyroglobulinemia B) Necrotizing fasciitis C) Polyarteritis nodosa D) Ecthyma gangrenosum E) Pyoderma gangrenosum

27 y/ m k/c/o pulmonary Koch's tlc 2.34 lacs/ mm3 hb- 4.8 GM % Plt 1.80 lacs/ mm3 peripheral smear comments please

History 51 year old male. Seen by local physician for routine preoperative exam prior to dental surgery. Found to have low hemoglobin and a large left upper quadrant mass. Physical Exam Marked splenomegaly (subsequently confirmed by CT scan) extending from the left costal margin to just above the iliac crest. No other organomegaly. CBC & BM biopsy report attached. Share your views regarding the diagnosis

2 Y/M P/W cough ×10 days, fever(on and off)×5 days, vomiting (1 episode)× today. O/E , conscious, no HSM , chest clear.Baby is apparently well .TLC 52,600 (N70L12 band cell 4%); Hb 10.6;plt 369000, CRP 183 ,PT 17.8. PBS showed few toxic granules and cytoplassmic vacuolation in WBC. On next day TLC 35800(N69L18 Band cells-5%);Hb9.3;plt 331000.please tell the reason of high WBC count ???