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The action of plasmin is inhibited by:

Complete the sentence. One example of a professional APC is a _________ which functions by using MHC Class _____ molecules to present a recognizable antigen to a __________.

What is the primary mechanism by which erythropoietin affects RBC production?

The destruction of erythrocytes in MAHA is associated with what mechanism?

Laboratory result that reflects a life-threatening situation determined by a physician and for which an intervention is needed.

What is the FAB classification of the acute leukemia that is often associated with dry bone marrow tap, cytopenia with increased PLT count and often shows cells such as these in the peripheral blood?

Acute myelomonocytic leukemia (AMML) corresponds with which FAB classification?

What laboratory test result is suggestive of an intravascular hemolytic process?

A bone marrow review on a 15-year-old girl with acute leukemia revealed many blasts with the following characteristics: high N:C ratio, prominent nucleoli, open chromatin pattern, and basophilic cytoplasm. Cytochemical staining revealed negative reactivity with MPO and SBB. Nonspecific esterase was positive. No cytogenetic abnormalities were detected. What is the most likely lineage of the blast cells in question?

A patient reported to the emergency room with complaints of lightheadedness, shortness of breath, and bloody stool. You ran a CBC on the patient and saw the following results: WBC: 14.0 x103/mcLRBC: 2.4 x106/mcLHGB: 6.9 g/dLHCT: 21.7% What should your next action be?