level123What does ALP level 123 mean? Your Alka phosphatase level of 123 is a Hh Alka phosphatase level. Hh Alka phosphatase levels may indicate underlying health problems.The most common entities on Level 123 are mainly 60lenas, a subsidiary of the old 60llin entities, just like the old Level 123. Unlike 60llins, 60lenas are more friendly to other