| M6 | band form in the 6th stage of myelocyte maturation |
|---|---|
| PS | pacemaker syndrome; paired stimulation; paradoxical sleep; paraspinal; parasympathetic; Parkinson sy... |
| SISH | Stage I Systolic Hypertension in the Elderly [study] |
| sREM | stage rapid eye movement |
| SSCF | sleep stage change frequency |
| SSEA-1 | Stage-Specific Embryonic Antigen-1 |
|---|---|
| L3 | larval stage 3 |
| PS | pathologic Stage |
| PS | pathological Stage |
| trypanosome stage | Term to replace the older term, "trypanosome stage," which was often confused with the flagellate genus Trypanosoma. It denotes the stage (infective stage for South American trypanosomiasis and African trypanosomiasis, and the only stage found in man in the latter illness) in which the flagellum arises from a posteriorly located kinetoplast and emerges from the side of the body, with an undulating membrane running along the length of the body. Origin: G. Trypanon, auger, + mastix, whip (05 Mar 2000) |
|---|---|
| tumour stage | <oncology> The extent of the spread of a malignant neoplasm from its site of origin. See: TNM staging. (05 Mar 2000) |
| exoerythrocytic stage | Developmental stage of the malaria parasite (Plasmodium) in liver parenchyma cells of the vertebrate host before erythrocytes are invaded. The initial generation produces cryptozoites, the next generation metacryptozoites; reinfection of liver cells from blood cells apparently does not occur. Delayed development of the sporozoite (hypnozoite) of Plasmodium vivax and P. Ovale appears to be responsible for malarial relapse that may occur with these disease agents. (05 Mar 2000) |
| expulsion, stage of | The part of labour from the full dilatation of the cervix until the baby is completely out of the birth canal. The second stage of labour. (12 Dec 1998) |
| first stage of labour | The part of labour when the cervix dilates fully (to 10 centimeters). The first stage of labour is also called the stage of dilatation. (12 Dec 1998) |
| latent stage | incubation period |
| fourth stage of labour | The hour or two after delivery when the tone of the uterus is established and the uterus contracts down again. (12 Dec 1998) |