Which Disorder of the Red Blood Cells Is Most Likely Causing Mrs. Panes’ Symptoms

a 32-year-old Woman Presents to Her Primary Care Physician with Complaints of Persistent Fatigue, Weakness and Dizziness for the Past Few Weeks. She Reports Feeling Increasingly Tired, Even with Minimal Exertion and Experiencing Frequent Episodes of Shortness of Breath. Upon Further Inquiry, the Woman Also Mentions Easy Bruising and Prolonged Bleeding from Minor Cuts. Physical Examination Reveals Pallor and Signs of Tachycardia. Laboratory Tests Show Severe Pancytopenia, Including Low Red Blood Cell, White Blood Cell and Platelet Counts