TARGET CELLS; LOW HEMOGLOBIN, LOW RETICULARCYTE COUNT, DYSPNEA, FATIGUE, LOW MCV (N:80-100)
*MICROCYTOSIS
ANEMIA CAUSED BY: IRON DEF, BETA-THAL, SIDEROBLASTIC ANEMIA, ANEMIA OF CHRONIC DISEASE
B12 AND FOLATE DEF, SIDEROBLASTIC, ALCOHOLISM, ANTI-PUR.PHARM, LIVER/HYPOTHYROID,ZIDOVUDINE OR PHENYTOIN, MYEKODYSPLATIC SX.
* SEVERE: PACKED RBC (W/DISEASE OR OLD PT. OR SYMPTOMATIC: SHORTNESS OF BREATH, LIGHTHEADED, CONFUSED, SYNCOPE, BP)
TIP- MACRO AND MICRO ANEMIA GIVE?
LOW RETICULOCYTE COUNT
TIP- NORMOCYTIC ANEMIA CAUSED BY?
BLOOD LOSS OR HEMOLYSIS (AT FIRST: FAST LOSS NO TIME FOR MCV CHANGE; THEN MACRO)
5ML LOSS OF BLOOD A DAY; FROM SLOW GI BLEED OR MENSTRUATION, [HIGH TIBC]
DISEASE DOES NOT MOVE IRON; OR NO ERYTHROPIETIN; CANCER OR CRHONIC INFECTION (e.g. RA), [LOW TIBC]
ALCOHOL SUPPRESSIVE; LEAD; ISONIAZID AND VIT B6 HAVE MAJOR EFFECT; [ALCOHOLIC; IRON:HIGH WITH LOW MCV]
ASYMPTOMATIC LOW MCV AND [NORMAL IRON]
TIP- ALPHA THALASSEMIA ELECTROPHORESIS: 1D=NORM;2D=MILD ANEMIA, NORM ELEC.PH.; 3D=MODRT ANEMIA, Hb-H(BETA TETRADS), HIGH RETIC,4D=GAMMA-4 OR BART Hb,CHF, STILL BIRTH
TIP-BETA THALASSEMIA ELECTROPHORESIS: 1D=INC. Hb F AND A2; 2D=N/A;3D=NORMAL HbF NO TRANSFUSION DEPENDENCE; 4D=N/A
TIP-LOW MCV: IRON DEF VS ANEMIA OF CHRONIC DISEASE
BOTH LOW FERRITIN; BUT, TIBC IS HIGH IN IRON DEF. AND LOW IN CHRONIC DISEASE
TIP- RED CELL DISTRIBUTION OF WIDTH IS INCREASED
IRON DEFICIENCY RDW(SMALLER TO BIGGER CELLS ACCOUNTS TO WIDTH)
MACROCYTIC ANEMIA+DIETARY DEF OR PSORIASIS AND SKIN LOSS; DRUGS: PHYNYTOIN, SULFA
* TREAT WHAT IS DEF.=B12 NEURO, FOLATE=HEME (TREATMENT MAY RESULT IN HYPOKAKEMIA FROM FAST CELL PRODUCTION)
MACRO.ANEMIA+ PERNICIOUS ANEMIA,PANCREATIC INSUFF,LOW MEAT,DISEASE DAMAGE TO TERMINAL ILEUM OR STOMACH,DIPHYLLOB.,HIV
HYPERSEGMENTATION OF NEUTROPHILS, HIGH MCV ANEMIA
DEC. Hct, HAPTOGLOBIN; INCREASED:LDH,IND.BILI,RET:HYPERKALEMIA, FOLATE DEF., SLIGHT INCR. IN MCV
*DIAGNOSIS
*HEMOLYTIC ANEMIA
HEMOLYTIC ANEMIA+AFRICAN,(PAIN:CHEST,BACK,THIGHS) FEVER YOUNGER
TIP- ASPLEENIC SICKLE CELL SMEAR
TIP- SICKLE TRAIT (AS)
TIP- LOOK FOR APLASTIC CRISIS IN SICKLE CELL
HEMOLYTIC ANEMIA+ INTERMITTENT JAUNDICE, SPLENOMEGALY,FAMILY HX,B.GALLSTONES
HEMOLYTIC ANEMIA+ CLL,LYMPHOMA,SLE,OR DRUGS: PENICILLIN, ALPHA, METHYLDOPA, RIFAMPIN, PHENYTOIN
TIP- ALTERNATE TX IN AUTOIMMUNE HEMOLYSIS
CYCLOPHOSPHAMIDE,CYCLOSPORINE, AZATHIOPRINE, MYCOPHENOLATE MOFETIL
HEMOLYTIC ANEMIA+ COLDER PARTS OF BODY WITH SYMPTOMS OF NUMBNESS; BETTER BY WARMING
TIP- WHAT DOES NOT WORK FOR COLD AGGLUTININ DISEASE=[STEROIDS AND SPLENECTOMY]
TIP-CRYOGLOBULINS ARE P.ASS.= [COLD AGGLUTININS AND DO NOT RESPOND TO STEROIDS EITHER; HEP-C, JOINT PAIN,GLOMERULONEPHRITIS]
X-LINKED, OXIDANT STRESS INFECTION, AFRICAN AMERICAN/MEDITERRANEAN, ANEMIA, JAUNDICE,PHARM USE