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.
When bicarbonate levels are higher or lower than normal, it suggests that the body is having trouble maintaining its acid-base balance or that somone has upset their electrolyte balance, perhaps by losing or retaining fluid. Both of these imbalances may be due to a wide range of dysfunctions. Some of the causes of a low bicarbonate level include: 1  Addisonâs disease. 2  Chronic diarrhea. 3  Diabetic ketoacidosis. 4  Metabolic acidosis. 5  Kidney disease. 6  Ethylene glycol or methanol poisoning. 7  Salicylate (aspirin) overdose.