<prompt> Raised beta-HCG levels are seen in:a DMb Preeclampsiac Ectopic pregnancyd Rh. Incompatibilitye Down syndromeabbcdebd  <response>: hCG levels:Caught you, I know some of you must have instantly answered Downs syndrome. But my dear friends read the question very carefully. It says decreased hCG levels and not decreased AFP levels.hCG levels: 