The labor curve of the grand multipara: does progress of labor continue to improve with additional childbearing?
Once parity exceeds 4, progress of labor slows. "Poor progress" beyond dilatation of 4 cm should not be considered abnormal for a GM, because she is likely still in the latent phase until dilatation of 6 cm is attained. Nor should she be expected to progress through her active phase any faster than lower-parity multiparous women.
A specialist's consultation would still be recommended for patients with pejorative factors at diagnosis, or if a clinical or biological event that could suggest progression occurs during follow-up, or in case of MGUS with complication, in which cases patients would need a specialized management in a hematology department.