91 results
Autoimmune Hemolytic Anemia (AIHA) Pathophysiology - Warm vs Cold AIHA
Warm AIHA:
 - 70%; IgG mediated
 -
Autoimmune Hemolytic Anemia ... (AIHA) Pathophysiology ... or negative - Smear ... C3 positive - Smear ... #Pathophysiology
Peripheral Blood Smear Analysis
Hypochromia
Megaloblastic Anemia
Schistocytes: Microangiopathic hemolytic anemia (e.g. DIC, TTP, HUS)
Microspherocytes: Autoimmune hemolytic anemia
Sickled red
Peripheral Blood ... Smear Analysis ... Megaloblastic Anemia ... #Peripheral #Blood ... #Smear #Analysis
Elliptocyte - 
Note the shape of these appropriately named erythrocytes.
In addition to hereditary elliptocytosis, elliptocytes can
megaloblastic anemia ... myelophthisic anemia ... sideroblastic anemia ... Path #BloodSmear #Blood ... #Smear #Elliptocyte
Blood Disorders - Markers and Differential Diagnosis Algorithm 
Acute
 • Myloid (AML) - CD13, CD33, CD34,
Blood Disorders ... - T-cell - CD7 ... , CD3 Chronic ... Pelger-Huet, Macrocytic anemia ... @AmyChung #Blood
Leishmaniasis Life Cycle
1) Sandfly takes a blood meal (injects promastigote stage into the skin)
Human Stages:
2) Promastigotes
Sandfly takes a blood ... Sandfly takes a blood ... LifeCycle #diagnosis #pathophysiology ... #infectiousdiseases ... #cdc #parasite
Malaria - Plasmodium Life Cycle
1) Mosquito takes a blood meal (injects sporozoites)
Human Liver Stages
2) Infected liver
Mosquito takes a blood ... schizont 5) Human Blood ... lifecycle #diagnosis #pathophysiology ... #infectiousdiseases ... #cdc #parasite
Babesiosis - Babesia Life Cycle
1) Tick takes a blood meal (sporozoites introduced into host)
2) Trophozie ←→
) Tick takes a blood ... ) Tick takes a blood ... LifeCycle #diagnosis #pathophysiology ... #infectiousdiseases ... #cdc #parasite
Peripheral blood findings in microangiopathic hemolytic anemia.  DIC is a clinical and laboratory diagnosis, not
Peripheral blood ... microangiopathic hemolytic anemia ... Microangiopathic hemolytic anemia ... arrow) Peripheral smear ... Hematology #Pathology #Smear
Filariasis - Life Cycle of Wuchereria bancrofti
1) Mosquito takes a blood meal
2) Adults in lymphatics
3) Adults
Mosquito takes a blood ... into lymph and blood ... lifecycle #diagnosis #pathophysiology ... #infectiousdiseases ... #cdc #parasite
Overall Approach to Anemia - Differential Diagnosis Algorithm

Blood Loss
 • Acute Bleed - Normocytic / Normochromic
Overall Approach to Anemia ... Diagnosis Algorithm Blood ... Normochromic RBCs on Smear ... • Anemia of Chronic ... Spherocytes on Smear