The other is the Roche method. The Roche method has a wider band of what is considered normal. It's important you understand what testing method your lab uses and to have consistent measurements for the basis of comparison for trending. If you shift labs, expect to have at least 2 CEA tests done to establish the new basis for comparison.
Zane /zane/ [1 syll.] as a boys' name is pronounced zayne. It is of Hebrew origin, and the meaning of Zane is God is gracious. Possibly a variant of Hebrew John, or a variant of a Scandinavian surname.
The name Zayne has the following meaning: God is gracious. It is a male name, suitable for baby boys. Origins. The name Zayne is very likely a(n) English variant of the name Zane. See other suggested English boy baby names. You might also like to see the other variants of the name Zane.od is gracious. It is a male name, suitable for baby boys. Origins. The name Zayne is very likely a(n) English variant of the name Zane. See other suggested English boy baby names. You might also like to see the other variants of the name Zane.