oliguria
A scant of sugar is a very small amount of sugar.
A scant of oil is...not enough, or barely a sufficient amount.
I had scant urothelial cells present in my urine test. What does this mean?
Typically you would have to start the 24 hr urine test over unless it was a very scant amount of urine that was missed. If you voided and forgot to measure, you'd have to start over.
Diminished or scant urine production is oliguria. Anuria is absent urine production.
I could only find a scant amount of information on the topic.
Scant: hardly enough; small in size or amount, barely. Opposite of it is ample.
Scant is often used to mean small amount.
It is trying to mean "though you had little money," but it doesn't, quite. Scant refers to quantity or amount. Normally we would say something like Though the money in your wallet was scant, or if we wanted a figure of speech Though your wallet was thin.
C no change in amount of urine
You might put a very tiny amount of butter on your toast, and describe it as toast with scant butter. Perhaps you are afraid of getting fat if you eat too much butter, or perhaps you are just out of butter, who knows.