So, basically, withholding information is not the same thing as lying, but depending on the situation, you will have to decide whether it is better to withhold the information or not.
HCH may refer to: Hampton Court House, an independent school in Surrey, UK. Hexachlorocyclohexane, a group of chemical compounds. Holmes Chapel railway station (National Rail station code), in Cheshire, England.
MCH blood test, known as Mean Corpuscular Hemoglobin is a test conducted to know the average weight of hemoglobin that is present inside a red blood cell. The main responsibility of hemoglobin is to carry oxygen to the blood.CHC denotes how much hemoglobin is present in 100 ml unit of red corpuscles. Normal ranges are from 32% to 35%. An MCHC blood test (also known as an MCH test) is conducted to test a person for anemia. If there is a low count, it indicates anemia.