pernicious vomiting

I spoke to my students about mobilizing against this pernicious threat to our civilization.

It occurs in well-marked cases of pernicious anemia and leukemia, and, much less commonly, in very severe symptomatic anemias.

In pernicious anemia they are always greatly diminished, and an increase should exclude the diagnosis of this disease.

Megaloblasts are found in pernicious anemia, and with extreme rarity in any other condition.

Pathologically, normoblasts occur in severe symptomatic anemia, leukemia, and pernicious anemia.

A few of these may be present in very marked leukocytosis or any severe blood condition, as pernicious anemia.