The majority of seats on most of these airlines can be reserved at. no charge, either during booking or check-in. Booking a pre-assigned premium. seat (including exit rows and window and aisle seats near the front of the. aircraft) will incur a surcharge. Elite frequent-flyer members are usually. exempt.
What it could mean when amorphous sediment is found in urine is  that the temperature of the urine may have been out of range at the  time of the test. It could also mean th â¦ at the patient was  dehydrated while the test was done. 3 people found this useful.
A. White or cloudy urine is most commonly due to phosphaturia (phosphate in urine), which is a benign condition in which excess amorphous phosphate crystals form in urine. Phosphaturia is usually intermittent, occurring following a meal or after ingesting a large quantity of milk.