Customers may have the right kind of card or smartphone to make an NFC payment but they will not do it if they do not know how to. Gregory said that telling customers about the benefits of using contactless had become a major focus for Barclaycard.
it can get reduced to stercobilin, which gives faeces its characteristec colour. increased urobilinogen maybe found in hemolytic anaemia. obstructive jaundice causes low levels of urobilinogen which causes incresed amounts of soluble bilirubin in urine giving it a high color and clay coloured stools.
Urea in high concentrations can cause oxidative stress in cells (R, R2). However, high BUN is also an indicator of other underlying conditions. High BUN indicates increased protein breakdown, which is associated with decreased immune function. A study shows that patients with elevated BUN (> 20 mg/dl) have an increased risk of infection .