Lymphocytosis since 4month

75 yrs female,kco COPD,presented with cough and dyspnea since last 10 days.off and on fever,. spo2 88% BP 140/80 mmhg.HR 96/min. bil basal coarse crepts heard. RV, HbsAg neg. ECG normal. plz interpret CXR, CT thorax and guide further management.

32 year newly married male presented with cough,, dyspnoea,, SOB,, high grade fever with chills (104°F),, generalized weakness and severe headache.. For 4-5 days. -No past significant medical history -took treatment of some local quack for 3-4 days then came to me. O/E -B/l decresed air entry (no air entry left UZ) with gross wheeze and basal crepts -BP 80/40mmhg -HR 120/min -Spo2 80% on air -RR 35/min -Temp 104°F Viral markers are negative. LFT, RFT, WNL ECG is sinus tachycardia CXRPA,, HRCT THORAX,, CBC,, ESR attached. Patient has been admitted in ICU under my care.

17yrs old male child having fever cough chest pain and gen weakness with joint pain since last one month. Investigations except x ray and esr are normal. TKC-12460 with 65% lymphocytes. Ct chest reveals infective pathology and sputum normal. Started with pipercillin, vanco, clinda with symptomatic treatment. Bt no such improvement fever still persists 2-3times a day. Plz explain DD&Rx and further management

50/f having productive cough since 10 days and fever since 2 days, no weight loss, appetite decrease, ex chulha worker. no other complaints. plz suggest d/d

year old male seen for fever and cough cold since 5 days. on general examination patient is not sick looking and in no distress. x-ray attached, crp 204 mg/dl leucocytosis with neutrophilic predominance. causes, differential diagnosis.