65,male,presented with fever with chills since 3 days,found thrombocytopenia.heodynamicaly stable,started treatment considering viral hemorrhagic fever.dengue negative. 3days later,patient developed cough dyspnea,and chills.spo2 92%,and with o2 it's 96%.2 d Echo screening normal. day1 and day 3 CXR,ct thorax,serial lab reports displayed.what are possible reasons for it?

A 13 years old boy complains of fever with some chills for 3 days, with Generalized weakness, reduced appetite and headache since two days. Vitals and systemic exams are wnl and no localizing focus of infection is readily evident. CBC and widal were ordered and the reports are as attached. What is the probable diagnosis and how to approach the case?

fever on and off sob on exertion since 15 days 19 yrs m

70 hypertensive,M,presented with dry cough, progressive dyspnea ,fever since 3 days,s po2 was 93%,o n 7th oct ,responded well to antibiotics, bronchodilators and antiviral with supportive therapy,and discharged. his serial cxrays,ct thorax films and lab reports enclosed. he has corse crepts since admission which are still persisted with dry cough.otherwise improved.what could be cause?plz discuss.

*Chief Complaint* A 61 y/o female with a PMH of chronic hepatitis C infection & htn came with generalized weakness, fevers, tirdness and patient is not eating anything. *History* On examination patient was confused but conscious. He has left lateral gaze palsy, *Investigations* Serum sodium level 126 mmol/L (normal 135-150 mmol/L) and a platelet count: 88,000/µL (normal 150,000-400,000/ µL). Creatinine level raied to 1.13 mg/dL. *Diagnosis* Chest x-ray is posted below. Please advise diagnosis and treatment