What are dose things that causes blood infection

 Causes and Treatment of Blood infecton

infection (bacterial, viral or fungal ) can lead to sepsis its include

• Pneumonia
• Infection of the digestive system (which includes organs such as the stomach and colon)
• Infection of the kidney, bladder and other parts of the urinary system
• Bloodstream infection (bacteremia)

 Risk factors of sepsis :

•   In very young or very old Pnt
• Pnt with a compromised immune system
• Pnt with diabetes or  liver cirrhosis
• People Who are already  in a hospital intensive care unit
• Have wounds or injuries, such as burns

Investigation needed
CBC to look for evidence of infection,clotting problems and order  liver and kidney function to detect any abnormality ,Urine analysis to detect urinary tract infection 
Respiratory secretions. If you are coughing up mucus (sputum), it may be tested to determine what is the type and cause the infection.

If the site of infection is not obvious  X-rays are good for visualizing problems in your lungs.

Infections in your appendix or pancreas are easier to see on CT scans..

Magnetic resonance imaging (MRI). MRIs may be helpful in identifying soft tissue infections