Epistemis

Synthesis and Summary of Hematological Monitoring

To facilitate quick memorization and precision clinical decision-making, a general diagnostic monitoring map is presented for each pharmacological group analyzed.

Andexanet alfa: availability and authorization depend on jurisdiction. The FDA reported serious risks and the manufacturer stopped US sales from 22-12-2025; do not present it as a universally preferred reversal agent. In severe bleeding, follow the local reversal protocol and consult hematology. Correction of coagulation assays does not guarantee immediate clinical hemostasis. Official source.

File

Pharmacological GroupRepresentative DrugMain Monitoring ParameterSpecific Antidote / Reversal
Parenteral AnticoagulantsUnfractionated HeparinaPTT (target 1.5 - 2.5 times control) / Anti-XaProtamine Sulfate
Low Molecular Weight HeparinsEnoxaparin SodiumNon-systematic. Anti-Xa Activity in obese or pregnant womenProtamine Sulfate (partial reversal ~60%)
Vitamin K AntagonistsWarfarin / AcenocoumarolINR (target 2.0 - 3.0 / 2.5 - 3.5 in mechanical valves)Vitamin K1 (Phytomenadione) / Prothrombin Complex (4-F)
Thrombin Inhibitors (DOACs)Dabigatran EtexilateNon-systematic. Ecarina Time / Thrombin TimeIdarucizumab (*Praxbind*)
Factor Xa inhibitors (DOACs)Rivaroxaban / ApixabanNot systematic. Specific Calibrated Anti-Xa AssaysAndexanet Alfa (*Ondexxya*)
Thienopyridine AntiplateletsClopidogrelPlatelet function (VerifyNow) / Genotype CYP2C19Platelet transfusion (in case of imminent bleeding)
Synthetic AntifibrinolyticsTranexamic AcidCreatinine level and kidney function (strict dose adjustment)There is no specific antidote
Hematopoietic Growth FactorsFilgrastimAbsolute Neutrophil Count (ANC) / Complete blood countTemporary suspension / Symptomatic support

"Success in advanced hematological therapy consists of maintaining biological balance: enough power to avoid thrombosis, but the lowest dose to prevent bleeding."

Epistemis is educational review material. It is not a medical device, does not diagnose or prescribe treatment, and does not replace formal medical training, current clinical guidelines, or professional clinical judgment.

System
Hematology
Group
Integration and Advanced Review
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